What drug class is loperamide?

loperamide is classified as a Opioid Agonists.

Is there a generic version of loperamide?

Yes, generic versions of loperamide are available. See the Exact Equivalents section above for FDA-rated generic alternatives.

How does loperamide work?

loperamide mechanism of action information is available in the Drug Information section of this page.

Loperamide

Also sold as: Imodium, Imodium Multi-Symptom Relief, Imodium Advanced, Diamode

Opioid AgonistsPrescription OnlyGeneric Available

Related Medications

Important: Only drugs listed as "Exact Equivalents" (FDA AB-rated) are confirmed interchangeable. All other listings are for informational reference only and do NOT indicate that drugs can be substituted without a physician's explicit guidance.

Same Pharmacologic Class

These drugs share a pharmacologic classification but are NOT interchangeable. Listing here does not imply clinical equivalence. A physician must evaluate each drug individually for the patient's specific condition.

Classification: Opioid Agonists (source: RxClass/NLM)

Insurance Coverage User-Reported

Community Data Disclaimer: Insurance coverage information below was submitted by RxSaurus users and has not been verified by RxSaurus. Coverage varies by plan, year, geography, and individual circumstances. Drug formulary status, prior authorization requirements, and tier placements change frequently. Always verify coverage directly with the patient's insurance plan or pharmacy benefits manager before prescribing or dispensing.

No community coverage data yet for loperamide.

Coverage data submission coming soon.

Drug Information

Indications & Uses

Use controls symptoms of diarrhea, including Travelers’ Diarrhea

Dosage & Administration

Directions • drink plenty of clear fluids to help prevent dehydration caused by diarrhea • find right dose on chart. If possible, use weight to dose; otherwise use age. • shake well before using • use only enclosed dosing cup specifically designed for use with this product. Do not use any other dosing device. • mL = milliliter adults and children 12 years and over 30 mL after the first loose stool; 15 mL after each subsequent loose stool; but no more than 60 mL in 24 hours children 9-11 years (60-95 lbs) 15 mL after the first loose stool; 7.5 mL after each subsequent loose stool; but no more than 45 mL in 24 hours children 6-8 years (48-59 lbs) 15 mL after the first loose stool; 7.5 mL after each subsequent loose stool; but no more than 30 mL in 24 hours children 2-5 years (34 to 47 lbs) ask a doctor children under 2 years (up to 33 lbs) do not use

Warnings & Precautions

Warnings Allergy alert: Do not use if you have ever had a rash or other allergic reaction to loperamide HCl Heart alert: Taking more than directed can cause serious heart problems or death Do not use if you have bloody or black stool Ask a doctor before use if you have • fever • mucus in the stool • a history of liver disease • a history of abnormal heart rhythm Ask a doctor or pharmacist before use if you are taking a prescription drug. Loperamide may interact with certain prescription drugs. When using this product tiredness, drowsiness or dizziness may occur. Be careful when driving or operating machinery. Stop use and ask a doctor if • symptoms get worse • diarrhea lasts for more than 2 days • you get abdominal swelling or bulging. These may be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. (1-800-222-1222)

Verify with Primary Sources

Always verify clinical information with authoritative sources.

DailyMed (NLM/NIH)FDA-approved drug labeling↗FDA Orange BookTherapeutic equivalence data↗RxNorm (NLM/NIH)Drug nomenclature & relationships↗