GNH USA

Europe — EMA

Imodium

GNH USA supplies Imodium (Loperamide Hydrochloride), an antidiarrheal for acute and chronic diarrhea. Request a quote for global supply.

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 loose stools in adults and children suffering from acute or chronic diarrheal conditions.

GNH USA supplies Imodium as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides regulatory‑approved batches to meet global demand. Customers benefit from reliable logistics, comprehensive documentation, and responsive technical support throughout the procurement process.

What is Loperamide Hydrochloride used for?

Imodium (loperamide) acts on the gastrointestinal tract to control excessive bowel movements associated with diarrheal disorders.

Acute diarrhea: reduces stool frequency and improves consistency. Chronic diarrhea: helps maintain regularity and reduces urgency. Irritable bowel syndrome with diarrhea: alleviates loose stools and abdominal discomfort.

What are the side effects of Loperamide Hydrochloride?

Loperamide may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects: - Constipation: hard stools or difficulty passing stool. - Abdominal cramps: mild to moderate cramping sensations. - Nausea: feeling of queasiness. - Dizziness: light‑headed sensation. - Dry mouth: reduced salivation.

Serious or Rare Side Effects: - Severe constipation: risk of bowel obstruction. - Ileus: paralytic intestinal blockage. - Toxic megacolon: rapid colon dilation. - Cardiac arrhythmias: irregular heart rhythm. - Allergic reactions: rash, itching, swelling.

What precautions apply to Loperamide Hydrochloride?

When using Imodium, consider the following precautions to ensure safe and effective treatment. - Do not exceed recommended dose: follow prescriber or label instructions to avoid constipation. - Use with caution in elderly: slower gastrointestinal motility may increase risk of adverse effects. - Avoid in patients with bacterial enterocolitis: may retain toxins. - Contraindicated in known hypersensitivity to loperamide: discontinue if reaction occurs. - Monitor for signs of dehydration: maintain adequate fluid intake. - Store at ambient temperature: keep in original packaging, protect from moisture and direct sunlight.

What does Loperamide Hydrochloride interact with?

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

Major Interactions (Avoid): - CYP3A4 inhibitors (e.g., ketoconazole, erythromycin): may increase loperamide plasma levels and risk of cardiac toxicity. - P-glycoprotein inhibitors (e.g., quinidine, ritonavir): can raise systemic exposure, leading to central opioid effects.

Moderate Interactions (Monitor Closely): - Antidiarrheal agents containing diphenoxylate: additive opioid effect may cause excessive constipation. - Anticholinergic drugs: may enhance reduced gut motility. - Certain antidepressants (e.g., amitriptyline): potential for increased QT prolongation. - Opioid analgesics: may potentiate central opioid effects if blood‑brain barrier is compromised.

Frequently asked questions

What is Imodium used for?+
Imodium contains loperamide hydrochloride, an OTC antidiarrheal indicated for relief of frequent loose stools associated with acute diarrhea, chronic diarrhea, and irritable bowel syndrome with diarrhea. It works by slowing intestinal transit, allowing more water absorption, thereby firming stool. The medication is taken orally as directed by a healthcare professional.
How does loperamide work?+
Loperamide acts as a peripheral μ‑opioid receptor agonist in the myenteric plexus of the gut. By stimulating these receptors it reduces the release of acetylcholine and other excitatory neurotransmitters, which decreases smooth‑muscle contractions, slows peristalsis, and increases the time for water and electrolytes to be reabsorbed, resulting in firmer stools.
What is the usual dose of Imodium?+
The appropriate dose of Imodium is determined by the prescribing healthcare professional based on the patient’s age, weight, severity of symptoms, and clinical response. Adults typically start with an initial dose followed by additional doses as needed, while pediatric dosing follows specific guidelines. Patients should always follow the label instructions or their clinician’s advice.
Is Imodium safe during pregnancy or breastfeeding?+
Safety data for loperamide in pregnancy and lactation are limited. It is classified as a Category C medication in many regions, indicating that potential benefits must be weighed against possible risks. Women who are pregnant or breastfeeding should consult their physician before using Imodium to determine if it is appropriate for their situation.
How do I order Imodium from GNH USA?+
To place an order, visit the product page on gnh-usa.com, enter the required quantity, and submit the enquiry form. 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?+
Compared with diphenoxylate‑atropine, another OTC antidiarrheal, loperamide has minimal central opioid activity because it does not readily cross the blood‑brain barrier, resulting in a lower risk of sedation. Both reduce stool frequency, but loperamide’s onset of action is generally faster, and it is available in a wider range of over‑the‑counter formulations.
What are the storage requirements for Imodium?+
Imodium should be stored at ambient temperature, preferably below 25 °C, in its original packaging to protect it from moisture, heat, and direct sunlight. Keep the product out of reach of children and do not use it after the expiration date printed on the label.
How is Imodium administered?+
Imodium is taken orally, usually as a tablet or chewable tablet, with a glass of water. The dose is swallowed whole unless the product specifies a chewable form. It should be taken after the first loose stool and may be repeated according to the dosing instructions provided by a healthcare professional.
What are the most serious risks associated with Imodium?+
The most serious adverse events include severe constipation leading to bowel obstruction, paralytic ileus, and rare cardiac arrhythmias such as QT prolongation, especially when combined with CYP3A4 or P‑glycoprotein inhibitors. Patients should seek immediate medical attention if they experience abdominal pain, vomiting, or irregular heartbeats while using the medication.
Who should not use Imodium?+
Imodium is contraindicated in individuals with known hypersensitivity to loperamide, those with active bacterial enterocolitis, pseudomembranous colitis, or acute dysentery, and patients with a history of severe constipation or bowel obstruction. Children under a certain age may require pediatric formulations and dosing, so a healthcare professional should evaluate suitability before use.
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 / Jntl Consumer Health (Finland) Oy
Origin
EU

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