GNH USA

Europe — EMA

Imodium

GNH USA supplies Imodium (Loperamide Hydrochloride), an antidiarrheal for acute diarrhea, chronic IBD‑related diarrhea and IBS‑D.

Loperamide Hydrochloride

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What is Loperamide Hydrochloride?

Loperamide Hydrochloride, the active ingredient in Imodium, is an antidiarrheal presented as an oral tablet for oral use. It reduces the frequency of watery stools in acute nonspecific diarrhea, chronic diarrhea linked to inflammatory bowel disease, and irritable bowel syndrome with diarrhea, and is used in adults and older children as directed by a health professional.

GNH USA supplies Imodium as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Loperamide Hydrochloride used for?

Imodium acts on the gastrointestinal tract to control excess stool output in several diarrheal conditions.

Acute nonspecific diarrhea: reduces stool frequency and improves consistency. Chronic diarrhea associated with inflammatory bowel disease: helps maintain stool form and reduces urgency. Irritable bowel syndrome with diarrhea: alleviates loose stools and abdominal urgency.

What are the side effects of Loperamide Hydrochloride?

Adverse reactions may range from mild to severe, depending on individual susceptibility and dosage.

Common Side Effects: - Constipation - Abdominal cramping - Nausea - Dry mouth - Dizziness - Headache

Serious or Rare Side Effects: - Severe constipation or bowel obstruction - Toxic megacolon - Allergic reactions such as rash or itching - Cardiac arrhythmias (QT prolongation) - Ileus - Urinary retention

What precautions apply to Loperamide Hydrochloride?

Use Imodium according to professional guidance and be aware of specific safety considerations. - Do not exceed the recommended dose: follow prescriber or label instructions. - Use caution in patients with hepatic impairment: dose adjustment may be needed. - Avoid in children under two years unless specifically directed by a clinician. - Monitor for signs of constipation: discontinue if severe. - Store at room temperature: keep in the original pack, protect from moisture.

What does Loperamide Hydrochloride interact with?

Loperamide can interact with other medicines, altering its effectiveness or safety.

Major Interactions (Avoid): - Strong CYP3A4 inhibitors (e.g., ketoconazole, erythromycin): may increase loperamide levels. - Other antidiarrheal agents (e.g., diphenoxylate): additive effect on gut motility. - QT‑prolonging drugs (e.g., quinidine): heightened risk of cardiac arrhythmia.

Moderate Interactions (Monitor Closely): - CYP2C8 inhibitors (e.g., gemfibrozil): may modestly raise plasma concentrations. - Opioid analgesics: potential for enhanced central opioid effects. - Anticholinergic medications: increased risk of constipation.

Frequently asked questions

What conditions is Imodium used to treat?+
Imodium is used to relieve symptoms of acute nonspecific diarrhea, chronic diarrhea linked to inflammatory bowel disease, and irritable bowel syndrome with diarrhea. It helps reduce stool frequency and improve consistency by slowing intestinal transit.
How does loperamide hydrochloride work in the body?+
Loperamide hydrochloride acts as a peripheral μ‑opioid receptor agonist in the gut. By binding these receptors, it decreases smooth‑muscle activity, slows peristalsis, and enhances water absorption from the intestinal lumen, resulting in firmer stools and fewer bowel movements.
What is the usual dose of Imodium?+
The appropriate dose of Imodium is determined by a prescriber or the product label based on the individual’s age, condition severity, and response. Patients should follow the specific instructions provided by their healthcare professional and not exceed the recommended amount.
Is Imodium safe to use during pregnancy or breastfeeding?+
The safety of Imodium in pregnancy and lactation has not been definitively established. Healthcare providers usually weigh potential benefits against possible risks before recommending it to pregnant or nursing individuals.
How do I order Imodium from GNH USA?+
To order Imodium, submit an enquiry on the product page at gnh-usa.com, specifying the required quantity. GNH USA works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.
How does Imodium compare with other antidiarrheal agents?+
Imodium (loperamide) is a peripheral μ‑opioid receptor agonist, whereas other agents such as diphenoxylate‑atropine combine opioid activity with anticholinergic effects. Loperamide generally has a lower risk of central opioid side effects because it does not readily cross the blood‑brain barrier.
What are the recommended storage conditions for Imodium?+
Imodium should be stored at room temperature, below 25 °C, in its original packaging. Keep the product away from moisture and direct sunlight to maintain its stability and potency.
How is Imodium administered?+
Imodium is taken orally, usually as a tablet that is swallowed whole with water. The exact administration schedule is set by the prescribing clinician and may vary depending on the severity of the diarrheal episode.
What are the most serious risks associated with Imodium?+
Serious risks include severe constipation leading to bowel obstruction, toxic megacolon, and rare cardiac arrhythmias such as QT prolongation. Patients should seek immediate medical attention if they experience abdominal pain, vomiting, or signs of a heart rhythm disturbance.
Who should not use Imodium?+
Imodium should be avoided in individuals with known hypersensitivity to loperamide, in children younger than two years unless directed by a physician, and in patients with acute dysentery, bacterial enterocolitis, or colitis caused by Clostridioides difficile, where slowing gut motility could worsen the condition.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.

Product details

Drug
Loperamide Hydrochloride
Route
Oral Use
Manufacturer
Mcneil Healthcare (Ireland) Limited
Origin
EU

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