Pantothenic Acid

Medically reviewed by Drugs.com. Last updated on Jun 27, 2021.

Pronunciation

(pan toe THEN ik AS id)

Index Terms

• Calcium Pantothenate
• Vitamin B₅

Dosage Forms

Excipient information presented when available (limited, particularly for generics); consult specific product labeling. [DSC] = Discontinued product

Capsule, Oral:

Panto-250: 250 mg

Tablet, Oral:

Generic: 100 mg, 200 mg, 500 mg

Tablet, Oral [preservative free]:

Generic: 500 mg [DSC]

Brand Names: U.S.

• Panto-250 [OTC]

Pharmacologic Category

• Vitamin, Water Soluble

Pharmacology

Pantothenic acid is required for the synthesis and maintenance of coenzyme A.

Absorption

Absorbed in the intestine

Metabolism

Hydrolyzed in the intestine to coenzyme A

Excretion

Urine

Use: Labeled Indications

Dietary supplement

Dosing: Adult

OTC labeling: Dietary supplement: One tablet daily

Dosing: Geriatric

Refer to adult dosing.

Dietary Considerations

Dietary adequate intake (AI) (IOM 1998):

1 to 6 months: 1.7 mg/day

7 to 12 months: 1.8 mg/day

1 to 3 years: 2 mg/day

4 to 8 years: 3 mg/day

9 to 13 years: 4 mg/day

≥14 years: 5 mg/day

Pregnancy: 6 mg/day

Lactation: 7 mg/day

Drug Interactions

There are no known significant interactions.

Pregnancy Considerations

Water soluble vitamins cross the placenta (IOM, 1998).

Patient Education

What is this drug used for?

• This vitamin is used to prevent or treat pantothenic acid (vitamin B5) deficiency.

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

• Severe nausea

• Severe vomiting

• Severe diarrhea

• Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.

Note: This is not a comprehensive list of all side effects. Talk to your doctor if you have questions.

Consumer Information Use and Disclaimer: This information should not be used to decide whether or not to take this medicine or any other medicine. Only the healthcare provider has the knowledge and training to decide which medicines are right for a specific patient. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a limited summary of general information about the medicine's uses from the patient education leaflet and is not intended to be comprehensive. This limited summary does NOT include all information available about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not intended to provide medical advice, diagnosis or treatment and does not replace information you receive from the healthcare provider. For a more detailed summary of information about the risks and benefits of using this medicine, please speak with your healthcare provider and review the entire patient education leaflet.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Medical Disclaimer