

Humatin is a prescription oral antibiotic and antiparasitic medication belonging to the aminoglycoside class. It contains paromomycin sulfate and is available in 250 mg capsules. Humatin works primarily in the intestines and is only minimally absorbed into the bloodstream. Paromomycin has a broad spectrum of activity against bacteria and certain protozoan parasites. Since the drug remains mostly inside the gut and is not significantly absorbed, it is particularly useful for treating infections confined to the gut.
| Product Name | Humatin |
|---|---|
| Active Ingredient | Paromomycin sulfate |
| Drug Class | Aminoglycoside antibiotic |
| Available Forms | Oral Capsules |
| Strengths Available | 250 mg |
| Routes of Administration | Taken by mouth |
| Humatin Uses | Treats: Acute & chronic intestinal amebiasis As adjunctive therapy for managing hepatic coma |
| Humatin Storage | Store at room temperature (20°C-25°C) |
| Pregnancy and Breastfeeding | Consult a doctor |
| Legal Status | Rx only |
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Humatin uses are as follows:
1. Intestinal Amebiasis
Intestinal amebiasis is a parasitic infection of the intestines caused by Entamoeba histolytica, which primarily affects the large intestine. The symptoms of the condition include bloody stools, abdominal pain, diarrhea, nausea, and fever. Humatin (paromomycin) is used to eliminate the parasite from the intestines.
2. Hepatic Coma (Hepatic Encephalopathy)
In patients with advanced liver disease, accumulation of ammonia and other toxic metabolites can lead to somnolence, confusion, and even coma. Humatin, used as an adjunctive therapy, helps lower gut ammonia production by reducing bacterial populations that generate it.
The mechanism of action of Humatin is as follows:
Before using the medication, keep the following Humatin precautions in mind:
Humatin primarily acts on the gut; therefore, it may cause both common and serious side effects. If you experience any unusual symptoms, seek immediate medical help. The following table lists Humatin common (mild) and serious (less common) side effects:
| Humatin Common and Mild Side Effects | Humatin Serious Side Effects |
|---|---|
| Abdominal cramps | Ototoxicity (hearing or balance problems) |
| Nausea | Kidney toxicity (nephrotoxicity) |
| Diarrhea | Allergic reactions |
| - | Dizziness |
| - | Difficulty breathing |
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Humatin requires a prescription from a healthcare professional. Moreover, if you are taking other medications or have certain health conditions, Humatin may be contraindicated. The following are Humatin contraindications you should know:
Follow your physician’s prescribed dosage and administration instructions. Here is a clear table outlining the Humatin dosage schedule you should follow during your treatment.
Humatin 250 mg Dosage and Administration
| Indication | Patient Group | Recommended Dosage | Duration | Administration Instructions |
|---|---|---|---|---|
| Intestinal Amebiasis | Adults | 25-35 mg/kg/day, divided into 3 doses (using 250 mg capsules as prescribed by the physician) | 5-10 days | Take oral capsules with meals. Divide the total daily dose into three equal doses (every 8 hours). Complete the full course as prescribed. |
| Children | 25-35 mg/kg/day, divided into 3 doses | 5-10 days | Dose must be determined by the physician based on body weight. Take it with food to reduce stomach upset. | |
| Management of Hepatic Coma (Hepatic Encephalopathy) | Adults | 4 grams daily in divided doses for 5-6 days, as directed by a physician | 5-6 days | Take orally in divided doses throughout the day as directed by the physician. It is often used as adjunct therapy. |
| Children | Dose must be determined by the physician | As directed by the healthcare provider | Safety and dosage should be carefully assessed by a healthcare provider. |
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If you have taken too many doses of Humatin, seek medical help immediately. Symptoms of overdose may include severe abdominal pain, a rash, fever, or an allergic reaction. Contact your local Poison Control Center immediately in case of overdose.
If your doctor has prescribed Humatin (paromomycin), you should follow the medication regimen as directed. If you miss a dose of Humatin, you should:
To store the medication safely and securely, follow these Humatin storage guidelines:
Use caution when taking with other nephrotoxic or ototoxic drugs (e.g., colistimethate, furosemide, tacrolimus). The following are the Humatin interactions that you should keep in mind before taking the medication:
In case of unavailability of Humatin 250 mg capsules, the following are the Humatin alternatives that can be taken with your healthcare provider’s approval.
Humatin for the treatment of intestinal infections can be costly for you if you purchase it from local U.S. pharmacies. At Polar Bear Meds, we help you access your prescribed medications at more affordable prices by sourcing them through fully licensed Canadian and international pharmacy partners.
You can buy Humatin online from Polar Bear Meds and receive several benefits:
At Polar Bear Meds, we keep your trust intact. Every order is processed through licensed pharmacy partners to ensure you receive authentic Humatin medicine as prescribed by your healthcare professional. If you are seeking a trusted, affordable way to buy Humatin online from Canada, Polar Bear Meds offers a convenient way to access your prescribed medication.
The medical content provided about Humatin is for informational and educational purposes only and is not intended to replace professional medical advice, diagnosis, or treatment. Humatin is a prescription-based medicine and should be used only under the supervision of a healthcare professional. Always consult your doctor before changing or stopping your Humatin dosage.

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.
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