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{{DrugProjectFormSinglePage
{{DrugProjectFormSinglePage
|authorTag={{RB}}
|authorTag={{RB}}
|aOrAn=a
|genericName=Potassium acetate
|hasBlackBoxWarning=Yes
|indicationType=treatment
|adverseReactions=<!--Black Box Warning-->
|indication=hypokalemia in patients with restricted or no oral intake
|blackBoxWarningTitle=<span style="color:#FF0000;">ConditionName: </span>
|blackBoxWarningTitle=<span style="color:#FF0000;">ConditionName: </span>
|blackBoxWarningBody=<i><span style="color:#FF0000;">ConditionName: </span></i>
|fdaLIADAdult=====Indications====
 
* Potassium Acetate Injection, USP, 40 mEq is indicated as a source of potassium, for the addition to large volume intravenous fluids, to prevent or correct hypokalemia in patients with restricted or no oral intake. It is also useful as an additive for preparing specific intravenous fluid formulas when the needs of the patient cannot be met by standard electrolyte or nutrient solutions
* Content
* The solution is intended as an alternative to potassium chloride to provide potassium ion (K+) for addition to large volume infusion fluids for intravenous use.
 
====Dosage====
<!--Adult Indications and Dosage-->
* Potassium Acetate Injection, USP, 40 mEq is administered intravenously only after dilution in a larger volume of fluid. The dose and rate of administration are dependent upon the individual needs of the patient. ECG and serum potassium should be monitored as a guide to dosage. Using aseptic technique, all or part of the contents of one or more vials may be added to other intravenous fluids to provide any desired number of milliequivalents (mEq) of potassium (K+) with an equal number of milliequivalents of acetate (CH3COO−).
 
* Maximum infusion rate: The infusion rate should not exceed 1 mEq/kg/hr.
<!--FDA-Labeled Indications and Dosage (Adult)-->
* Normal daily requirements:
|fdaLIADAdult======Condition1=====
: Newborn:    2-6 mEq/kg/24 hr.
 
: Children:        2-3 mEq/kg/24 hr.
* Dosing Information
: Adult:            40-80 mEq/24 hr.
 
* Intraosseous infusion can be an alternate route for drug administration when intravenous access is not readily available.
:* Dosage
* Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit.
 
|offLabelAdultGuideSupport=There is limited information regarding <i>Off-Label Guideline-Supported Use</i> of {{PAGENAME}} in adult patients.
=====Condition2=====
 
* Dosing Information
 
:* Dosage
 
=====Condition3=====
 
* Dosing Information
 
:* Dosage
 
=====Condition4=====
 
* Dosing Information
 
:* Dosage
 
<!--Off-Label Use and Dosage (Adult)-->
 
<!--Guideline-Supported Use (Adult)-->
|offLabelAdultGuideSupport======Condition1=====
 
* Developed by:  
 
* Class of Recommendation:  
 
* Strength of Evidence:  
 
* Dosing Information
 
:* Dosage
 
=====Condition2=====
 
There is limited information regarding <i>Off-Label Guideline-Supported Use</i> of {{PAGENAME}} in adult patients.


<!--Non–Guideline-Supported Use (Adult)-->
<!--Non–Guideline-Supported Use (Adult)-->
|offLabelAdultNoGuideSupport======Condition1=====
|offLabelAdultNoGuideSupport=There is limited information regarding <i>Off-Label Non–Guideline-Supported Use</i> of {{PAGENAME}} in adult patients.
 
* Dosing Information
 
:* Dosage
 
=====Condition2=====
 
There is limited information regarding <i>Off-Label Non–Guideline-Supported Use</i> of {{PAGENAME}} in adult patients.


<!--Pediatric Indications and Dosage-->
<!--Pediatric Indications and Dosage-->


<!--FDA-Labeled Indications and Dosage (Pediatric)-->
<!--FDA-Labeled Indications and Dosage (Pediatric)-->
|fdaLIADPed======Condition1=====
|fdaLIADPed=There is limited information regarding <i>FDA-Labeled Use</i> of {{PAGENAME}} in pediatric patients.
 
* Dosing Information
 
:* Dosage
 
=====Condition2=====
 
There is limited information regarding <i>FDA-Labeled Use</i> of {{PAGENAME}} in pediatric patients.


<!--Off-Label Use and Dosage (Pediatric)-->
<!--Off-Label Use and Dosage (Pediatric)-->


<!--Guideline-Supported Use (Pediatric)-->
<!--Guideline-Supported Use (Pediatric)-->
|offLabelPedGuideSupport======Condition1=====
|offLabelPedGuideSupport=There is limited information regarding <i>Off-Label Guideline-Supported Use</i> of {{PAGENAME}} in pediatric patients.
 
* Developed by:
 
* Class of Recommendation:
 
* Strength of Evidence:
 
* Dosing Information
 
:* Dosage
 
=====Condition2=====
 
There is limited information regarding <i>Off-Label Guideline-Supported Use</i> of {{PAGENAME}} in pediatric patients.


<!--Non–Guideline-Supported Use (Pediatric)-->
<!--Non–Guideline-Supported Use (Pediatric)-->
|offLabelPedNoGuideSupport======Condition1=====
|offLabelPedNoGuideSupport=There is limited information regarding <i>Off-Label Non–Guideline-Supported Use</i> of {{PAGENAME}} in pediatric patients.
 
* Dosing Information
 
:* Dosage
 
=====Condition2=====
 
There is limited information regarding <i>Off-Label Non–Guideline-Supported Use</i> of {{PAGENAME}} in pediatric patients.


<!--Contraindications-->
<!--Contraindications-->
|contraindications=* Condition1
|contraindications=* Potassium administration is contraindicated in patients with severe renal insufficiency or adrenal insufficiency and in diseases where high potassium levels may be encountered.
 
|warnings=* Potassium Acetate Injection, USP, 40 mEq must be diluted before use.
<!--Warnings-->
* To avoid potassium intoxication, infuse potassium-containing solutions slowly. Potassium replacement therapy should be monitored whenever possible by continuous or serial electrocardiography (ECG). Serum potassium levels are not necessarily dependable indicators of tissue potassium levels.
|warnings=* Description
* Solutions which contain potassium ions should be used with great care, if at all, in patients with hyperkalemia, severe renal failure and in conditions in which potassium retention is present.
 
* In patients with diminished renal function, administration of solutions containing potassium ions may result in potassium retention.
* Solutions containing acetate ions should be used with great care in patients with metabolic or respiratory alkalosis. Acetate should be administered with great care in those conditions in which there is an increased level or an impaired utilization of this ion, such as severe hepatic insufficiency.
* WARNING: This product contains aluminum that may be toxic. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which contain aluminum.
* Research indicates that patients with impaired kidney function, including premature neonates, who receive parenteral levels of aluminum at greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with central nervous system and bone toxicity. Tissue loading may occur at even lower rates of administration.
====Precautions====
====Precautions====
 
* Do not administer unless solution is clear and seal is intact. Discard unused portion.
* Description
* Potassium replacement therapy should be guided primarily by ECG monitoring and secondarily by the serum potassium level.
 
* High plasma concentrations of potassium may cause death by cardiac depression, arrhythmias or arrest.
<!--Adverse Reactions-->
* Use with caution in the presence of cardiac disease, particularly in digitalized patients or in the presence of renal disease.
 
* Solutions containing acetate ion should be used with caution as excess administration may result in metabolic alkalosis.
<!--Clinical Trials Experience-->
|clinicalTrials=* Adverse reactions involve the possibility of potassium intoxication. The signs and symptoms of potassium intoxication include paresthesias of the extremities, flaccid paralysis, listlessness, mental confusion, weakness and heaviness of the legs, hypotension, cardiac arrhythmias, heart block, electrocardiographic abnormalities such as disappearance of P waves, spreading and slurring of the QRS complex with development of a biphasic curve and cardiac arrest.
|clinicalTrials=There is limited information regarding <i>Clinical Trial Experience</i> of {{PAGENAME}} in the drug label.
|FDAPregCat=C
 
|useInPregnancyFDA=* Animal reproduction studies have not been conducted with potassium acetate. It is also not known whether potassium acetate can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Potassium acetate should be given to a pregnant woman only if clearly needed.
=====Body as a Whole=====
|useInPregnancyAUS=There is no Australian Drug Evaluation Committee (ADEC) guidance on usage of {{PAGENAME}} in women who are pregnant.
 
 
 
 
=====Cardiovascular=====
 
 
 
 
=====Digestive=====
 
 
 
 
=====Endocrine=====
 
 
 
 
=====Hematologic and Lymphatic=====
 
 
 
 
=====Metabolic and Nutritional=====
 
 
 
 
=====Musculoskeletal=====
 
 
 
 
=====Neurologic=====
 
 
 
 
=====Respiratory=====
 
 
 
 
=====Skin and Hypersensitivy Reactions=====
 
 
 
 
=====Special Senses=====
 
 
 
 
=====Urogenital=====
 
 
 
 
=====Miscellaneous=====
 
 
 
<!--Postmarketing Experience-->
|postmarketing=There is limited information regarding <i>Postmarketing Experience</i> of {{PAGENAME}} in the drug label.
 
=====Body as a Whole=====
 
 
 
=====Cardiovascular=====
 
 
 
=====Digestive=====
 
 
 
=====Endocrine=====
 
 
 
=====Hematologic and Lymphatic=====
 
 
 
=====Metabolic and Nutritional=====
 
 
 
=====Musculoskeletal=====
 
 
 
=====Neurologic=====
 
 
 
=====Respiratory=====
 
 
 
=====Skin and Hypersensitivy Reactions=====
 
 
 
=====Special Senses=====
 
 
 
=====Urogenital=====
 
 
 
=====Miscellaneous=====
 
 
 
<!--Drug Interactions-->
|drugInteractions=* Drug
:* Description
 
<!--Use in Specific Populations-->
|useInPregnancyFDA=* '''Pregnancy Category'''
|useInPregnancyAUS=* '''Australian Drug Evaluation Committee (ADEC) Pregnancy Category'''
 
There is no Australian Drug Evaluation Committee (ADEC) guidance on usage of {{PAGENAME}} in women who are pregnant.
|useInLaborDelivery=There is no FDA guidance on use of {{PAGENAME}} during labor and delivery.
|useInLaborDelivery=There is no FDA guidance on use of {{PAGENAME}} during labor and delivery.
|useInNursing=There is no FDA guidance on the use of {{PAGENAME}} with respect to nursing mothers.
|useInNursing=There is no FDA guidance on the use of {{PAGENAME}} with respect to nursing mothers.
|useInPed=There is no FDA guidance on the use of {{PAGENAME}} with respect to pediatric patients.
|useInPed=* The safety and effectiveness of potassium acetate have been established in pediatric patients.
|useInGeri=There is no FDA guidance on the use of {{PAGENAME}} with respect to geriatric patients.
|useInGeri=* An evaluation of current literature revealed no clinical experience identifying differences in response between elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.
* Potassium ions are known to be substantially excreted by the kidney, and the risk of toxic reactions may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.
|useInGender=There is no FDA guidance on the use of {{PAGENAME}} with respect to specific gender populations.
|useInGender=There is no FDA guidance on the use of {{PAGENAME}} with respect to specific gender populations.
|useInRace=There is no FDA guidance on the use of {{PAGENAME}} with respect to specific racial populations.
|useInRace=There is no FDA guidance on the use of {{PAGENAME}} with respect to specific racial populations.
Line 264: Line 67:


<!--Administration and Monitoring-->
<!--Administration and Monitoring-->
|administration=* Oral
|administration=* Intravenous
 
:* Potassium Acetate Injection, USP, 40 mEq is administered intravenously only after dilution in a larger volume of fluid. The dose and rate of administration are dependent upon the individual needs of the patient. ECG and serum potassium should be monitored as a guide to dosage. Using aseptic technique, all or part of the contents of one or more vials may be added to other intravenous fluids to provide any desired number of milliequivalents (mEq) of potassium (K+) with an equal number of milliequivalents of acetate (CH3COO−).
* Intravenous
* Intraosseous
|monitoring=There is limited information regarding <i>Monitoring</i> of {{PAGENAME}} in the drug label.
|monitoring=* ECG and serum potassium should be monitored as a guide to dosage.
 
* Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.
* Description
 
<!--IV Compatibility-->
|IVCompat=There is limited information regarding <i>IV Compatibility</i> of {{PAGENAME}} in the drug label.
|IVCompat=There is limited information regarding <i>IV Compatibility</i> of {{PAGENAME}} in the drug label.


<!--Overdosage-->
<!--Overdosage-->
|overdose====Acute Overdose===
|overdose=* In the event of overdosage, discontinue infusion containing potassium acetate immediately and institute corrective therapy as indicated to reduce elevated serum potassium levels and restore acid-base balance if necessary
 
====Signs and Symptoms====
 
* Description
 
====Management====
 
* Description
 
===Chronic Overdose===
 
There is limited information regarding <i>Chronic Overdose</i> of {{PAGENAME}} in the drug label.
 
<!--Pharmacology-->
 
<!--Drug box 2-->
|drugBox=<!--Mechanism of Action-->
|drugBox=<!--Mechanism of Action-->
|mechAction=*  
|mechAction=* As the principal cation of the intracellular fluid, potassium plays an important role in fluid and electrolyte balance
 
* Acetate (CH3COO−), a source of hydrogen ion acceptors, is an alternate source of bicarbonate (HCO3−) by metabolic conversion in the liver.
<!--Structure-->
|structure=* Potassium acetate, USP is chemically designated CH3COOK, colorless crystals or white crystalline powder very soluble in water.
|structure=*  
* The semi-rigid vial is fabricated from a specially formulated polyolefin. It is a copolymer of ethylene and propylene. The safety of the plastic has been confirmed by tests in animals according to USP biological standards for plastic containers. The container requires no vapor barrier to maintain the proper drug concentration.
 
: [[File:{{PAGENAME}}01.png|thumb|none|600px|This image is provided by the National Library of Medicine.]]


<!--Pharmacodynamics-->
|PD=There is limited information regarding <i>Pharmacodynamics</i> of {{PAGENAME}} in the drug label.
|PD=There is limited information regarding <i>Pharmacodynamics</i> of {{PAGENAME}} in the drug label.


<!--Pharmacokinetics-->
<!--Pharmacokinetics-->
|PK=There is limited information regarding <i>Pharmacokinetics</i> of {{PAGENAME}} in the drug label.
|PK=* As the principal cation of the intracellular fluid, potassium plays an important role in fluid and electrolyte balance. The normal potassium concentration in the intracellular fluid compartment is about 160 mEq/liter. The normal serum potassium range is 3.5 to 5.0 mEq/liter. The kidney normally regulates potassium balance but does not conserve potassium as well or as promptly as it conserves sodium. The daily turnover of potassium in the normal adult averages 50 to 150 mEq (milliequivalents) and represents 1.5 to 5% of the total potassium content of the body.
 
* Acetate (CH3COO−), a source of hydrogen ion acceptors, is an alternate source of bicarbonate (HCO3−) by metabolic conversion in the liver. This has been shown to proceed readily, even in the presence of severe liver disease.
<!--Nonclinical Toxicology-->
|nonClinToxic=There is limited information regarding <i>Nonclinical Toxicology</i> of {{PAGENAME}} in the drug label.
|nonClinToxic=There is limited information regarding <i>Nonclinical Toxicology</i> of {{PAGENAME}} in the drug label.


Line 313: Line 93:


<!--How Supplied-->
<!--How Supplied-->
|howSupplied=*
|howSupplied=* Potassium Acetate Injection, USP, 40 mEq (2 mEq/mL) of K+ is supplied in a 20 mL partial-fill single-dose fliptop vial (List 8183).
* Each container is partially filled to provide air space for complete vacuum withdrawal of the contents into the I.V. container.
|storage=* Store at 20 to 25°C (68 to 77°F).
|packLabel=<!--Patient Counseling Information-->
|packLabel=<!--Patient Counseling Information-->
|fdaPatientInfo=There is limited information regarding <i>Patient Counseling Information</i> of {{PAGENAME}} in the drug label.
|fdaPatientInfo=There is limited information regarding <i>Patient Counseling Information</i> of {{PAGENAME}} in the drug label.

Revision as of 19:25, 21 January 2015

Potassium acetate
Adult Indications & Dosage
Pediatric Indications & Dosage
Contraindications
Warnings & Precautions
Adverse Reactions
Drug Interactions
Use in Specific Populations
Administration & Monitoring
Overdosage
Pharmacology
Clinical Studies
How Supplied
Images
Patient Counseling Information
Precautions with Alcohol
Brand Names
Look-Alike Names

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Rabin Bista, M.B.B.S. [2]

Disclaimer

WikiDoc MAKES NO GUARANTEE OF VALIDITY. WikiDoc is not a professional health care provider, nor is it a suitable replacement for a licensed healthcare provider. WikiDoc is intended to be an educational tool, not a tool for any form of healthcare delivery. The educational content on WikiDoc drug pages is based upon the FDA package insert, National Library of Medicine content and practice guidelines / consensus statements. WikiDoc does not promote the administration of any medication or device that is not consistent with its labeling. Please read our full disclaimer here.

Overview

Potassium acetate is {{{aOrAn}}} {{{drugClass}}} that is FDA approved for the treatment of hypokalemia in patients with restricted or no oral intake. Common adverse reactions include {{{adverseReactions}}}.

Adult Indications and Dosage

FDA-Labeled Indications and Dosage (Adult)

Indications

  • Potassium Acetate Injection, USP, 40 mEq is indicated as a source of potassium, for the addition to large volume intravenous fluids, to prevent or correct hypokalemia in patients with restricted or no oral intake. It is also useful as an additive for preparing specific intravenous fluid formulas when the needs of the patient cannot be met by standard electrolyte or nutrient solutions
  • The solution is intended as an alternative to potassium chloride to provide potassium ion (K+) for addition to large volume infusion fluids for intravenous use.

Dosage

  • Potassium Acetate Injection, USP, 40 mEq is administered intravenously only after dilution in a larger volume of fluid. The dose and rate of administration are dependent upon the individual needs of the patient. ECG and serum potassium should be monitored as a guide to dosage. Using aseptic technique, all or part of the contents of one or more vials may be added to other intravenous fluids to provide any desired number of milliequivalents (mEq) of potassium (K+) with an equal number of milliequivalents of acetate (CH3COO−).
  • Maximum infusion rate: The infusion rate should not exceed 1 mEq/kg/hr.
  • Normal daily requirements:
Newborn: 2-6 mEq/kg/24 hr.
Children: 2-3 mEq/kg/24 hr.
Adult: 40-80 mEq/24 hr.
  • Intraosseous infusion can be an alternate route for drug administration when intravenous access is not readily available.
  • Parenteral drug products should be inspected visually for particulate matter and discoloration prior to administration, whenever solution and container permit.

Off-Label Use and Dosage (Adult)

Guideline-Supported Use

There is limited information regarding Off-Label Guideline-Supported Use of Potassium acetate in adult patients.

Non–Guideline-Supported Use

There is limited information regarding Off-Label Non–Guideline-Supported Use of Potassium acetate in adult patients.

Pediatric Indications and Dosage

FDA-Labeled Indications and Dosage (Pediatric)

There is limited information regarding FDA-Labeled Use of Potassium acetate in pediatric patients.

Off-Label Use and Dosage (Pediatric)

Guideline-Supported Use

There is limited information regarding Off-Label Guideline-Supported Use of Potassium acetate in pediatric patients.

Non–Guideline-Supported Use

There is limited information regarding Off-Label Non–Guideline-Supported Use of Potassium acetate in pediatric patients.

Contraindications

  • Potassium administration is contraindicated in patients with severe renal insufficiency or adrenal insufficiency and in diseases where high potassium levels may be encountered.

Warnings

  • Potassium Acetate Injection, USP, 40 mEq must be diluted before use.
  • To avoid potassium intoxication, infuse potassium-containing solutions slowly. Potassium replacement therapy should be monitored whenever possible by continuous or serial electrocardiography (ECG). Serum potassium levels are not necessarily dependable indicators of tissue potassium levels.
  • Solutions which contain potassium ions should be used with great care, if at all, in patients with hyperkalemia, severe renal failure and in conditions in which potassium retention is present.
  • In patients with diminished renal function, administration of solutions containing potassium ions may result in potassium retention.
  • Solutions containing acetate ions should be used with great care in patients with metabolic or respiratory alkalosis. Acetate should be administered with great care in those conditions in which there is an increased level or an impaired utilization of this ion, such as severe hepatic insufficiency.
  • WARNING: This product contains aluminum that may be toxic. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solutions, which contain aluminum.
  • Research indicates that patients with impaired kidney function, including premature neonates, who receive parenteral levels of aluminum at greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with central nervous system and bone toxicity. Tissue loading may occur at even lower rates of administration.

Precautions

  • Do not administer unless solution is clear and seal is intact. Discard unused portion.
  • Potassium replacement therapy should be guided primarily by ECG monitoring and secondarily by the serum potassium level.
  • High plasma concentrations of potassium may cause death by cardiac depression, arrhythmias or arrest.
  • Use with caution in the presence of cardiac disease, particularly in digitalized patients or in the presence of renal disease.
  • Solutions containing acetate ion should be used with caution as excess administration may result in metabolic alkalosis.

Adverse Reactions

Clinical Trials Experience

  • Adverse reactions involve the possibility of potassium intoxication. The signs and symptoms of potassium intoxication include paresthesias of the extremities, flaccid paralysis, listlessness, mental confusion, weakness and heaviness of the legs, hypotension, cardiac arrhythmias, heart block, electrocardiographic abnormalities such as disappearance of P waves, spreading and slurring of the QRS complex with development of a biphasic curve and cardiac arrest.

Postmarketing Experience

There is limited information regarding Potassium acetate Postmarketing Experience in the drug label.

Drug Interactions

There is limited information regarding Potassium acetate Drug Interactions in the drug label.

Use in Specific Populations

Pregnancy

Pregnancy Category (FDA): C

  • Animal reproduction studies have not been conducted with potassium acetate. It is also not known whether potassium acetate can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Potassium acetate should be given to a pregnant woman only if clearly needed.


Pregnancy Category (AUS): There is no Australian Drug Evaluation Committee (ADEC) guidance on usage of Potassium acetate in women who are pregnant.

Labor and Delivery

There is no FDA guidance on use of Potassium acetate during labor and delivery.

Nursing Mothers

There is no FDA guidance on the use of Potassium acetate with respect to nursing mothers.

Pediatric Use

  • The safety and effectiveness of potassium acetate have been established in pediatric patients.

Geriatic Use

  • An evaluation of current literature revealed no clinical experience identifying differences in response between elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.
  • Potassium ions are known to be substantially excreted by the kidney, and the risk of toxic reactions may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.

Gender

There is no FDA guidance on the use of Potassium acetate with respect to specific gender populations.

Race

There is no FDA guidance on the use of Potassium acetate with respect to specific racial populations.

Renal Impairment

There is no FDA guidance on the use of Potassium acetate in patients with renal impairment.

Hepatic Impairment

There is no FDA guidance on the use of Potassium acetate in patients with hepatic impairment.

Females of Reproductive Potential and Males

There is no FDA guidance on the use of Potassium acetate in women of reproductive potentials and males.

Immunocompromised Patients

There is no FDA guidance one the use of Potassium acetate in patients who are immunocompromised.

Administration and Monitoring

Administration

  • Intravenous
  • Potassium Acetate Injection, USP, 40 mEq is administered intravenously only after dilution in a larger volume of fluid. The dose and rate of administration are dependent upon the individual needs of the patient. ECG and serum potassium should be monitored as a guide to dosage. Using aseptic technique, all or part of the contents of one or more vials may be added to other intravenous fluids to provide any desired number of milliequivalents (mEq) of potassium (K+) with an equal number of milliequivalents of acetate (CH3COO−).
  • Intraosseous

Monitoring

  • ECG and serum potassium should be monitored as a guide to dosage.
  • Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.

IV Compatibility

There is limited information regarding IV Compatibility of Potassium acetate in the drug label.

Overdosage

  • In the event of overdosage, discontinue infusion containing potassium acetate immediately and institute corrective therapy as indicated to reduce elevated serum potassium levels and restore acid-base balance if necessary

Pharmacology

There is limited information regarding Potassium acetate Pharmacology in the drug label.

Mechanism of Action

  • As the principal cation of the intracellular fluid, potassium plays an important role in fluid and electrolyte balance
  • Acetate (CH3COO−), a source of hydrogen ion acceptors, is an alternate source of bicarbonate (HCO3−) by metabolic conversion in the liver.

Structure

  • Potassium acetate, USP is chemically designated CH3COOK, colorless crystals or white crystalline powder very soluble in water.
  • The semi-rigid vial is fabricated from a specially formulated polyolefin. It is a copolymer of ethylene and propylene. The safety of the plastic has been confirmed by tests in animals according to USP biological standards for plastic containers. The container requires no vapor barrier to maintain the proper drug concentration.

Pharmacodynamics

There is limited information regarding Pharmacodynamics of Potassium acetate in the drug label.

Pharmacokinetics

  • As the principal cation of the intracellular fluid, potassium plays an important role in fluid and electrolyte balance. The normal potassium concentration in the intracellular fluid compartment is about 160 mEq/liter. The normal serum potassium range is 3.5 to 5.0 mEq/liter. The kidney normally regulates potassium balance but does not conserve potassium as well or as promptly as it conserves sodium. The daily turnover of potassium in the normal adult averages 50 to 150 mEq (milliequivalents) and represents 1.5 to 5% of the total potassium content of the body.
  • Acetate (CH3COO−), a source of hydrogen ion acceptors, is an alternate source of bicarbonate (HCO3−) by metabolic conversion in the liver. This has been shown to proceed readily, even in the presence of severe liver disease.

Nonclinical Toxicology

There is limited information regarding Nonclinical Toxicology of Potassium acetate in the drug label.

Clinical Studies

There is limited information regarding Clinical Studies of Potassium acetate in the drug label.

How Supplied

  • Potassium Acetate Injection, USP, 40 mEq (2 mEq/mL) of K+ is supplied in a 20 mL partial-fill single-dose fliptop vial (List 8183).
  • Each container is partially filled to provide air space for complete vacuum withdrawal of the contents into the I.V. container.

Storage

  • Store at 20 to 25°C (68 to 77°F).

Images

Drug Images

{{#ask: Page Name::Potassium acetate |?Pill Name |?Drug Name |?Pill Ingred |?Pill Imprint |?Pill Dosage |?Pill Color |?Pill Shape |?Pill Size (mm) |?Pill Scoring |?NDC |?Drug Author |format=template |template=DrugPageImages |mainlabel=- |sort=Pill Name }}

Package and Label Display Panel

{{#ask: Label Page::Potassium acetate |?Label Name |format=template |template=DrugLabelImages |mainlabel=- |sort=Label Page }}

Patient Counseling Information

There is limited information regarding Patient Counseling Information of Potassium acetate in the drug label.

Precautions with Alcohol

  • Alcohol-Potassium acetate interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication.

Brand Names

Look-Alike Drug Names

Drug Shortage Status

Price

References

The contents of this FDA label are provided by the National Library of Medicine.

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  2. "http://www.ismp.org". External link in |title= (help)

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