antiminth 250mg tablet - Pyrantel Pamoate (250mg) medicine

Antiminth 250mg Tablet (Pyrantel Pamoate): Comprehensive Guide

No reviews yet
🏭 J B Chemicals and Pharmaceuticals Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 22, 2026
⚠️ Hepatotoxicity Risk 🤰 Pregnancy Category This medicine should be used during pregnancy only if clearly needed. Consult your doctor to weigh the benefits and risks. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for pinworm, roundworm, and hookworm infections.
Reviewed by
SaathiMed Expert Panel | Oct 22, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026

When to Call Your Doctor IMMEDIATELY

  • Severe allergic reaction (rash, itching, swelling of face, lips, or throat, difficulty breathing)
  • Yellowing of skin or eyes
  • Dark urine
  • Severe abdominal pain
  • Persistent vomiting
  • Blood in stool

If experiencing severe symptoms, call emergency services immediately.

What is antiminth 250mg tablet used for?

This medicine is an anthelmintic used to treat intestinal worm infections such as pinworm, roundworm, and hookworm. It works by paralyzing the worms, which are then passed out in the stool.

  • Generic Name: Pyrantel Pamoate
  • Manufacturer: J B Chemicals and Pharmaceuticals Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 antiminth 250mg tablet के बारे में (Hindi Summary)

उपयोग: यह दवा पेट के कीड़ों के संक्रमण के इलाज के लिए इस्तेमाल की जाती है, जैसे कि पिनवर्म, राउंडवर्म और हुकवर्म। यह कीड़ों को पक्षाघात करके मारती है, जिससे वे मल के साथ बाहर निकल जाते हैं।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, पेट दर्द, दस्त, भूख न लगना और सिरदर्द शामिल हैं। ये आमतौर पर हल्के और अस्थायी होते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि आपको एलर्जी, सांस लेने में कठिनाई, या चेहरे, होंठ या गले में सूजन हो, तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को लेने से पहले अपने डॉक्टर को अपनी सभी चिकित्सीय स्थितियों और दवाओं के बारे में बताएं। यह दवा चक्कर या नींद ला सकती है, इसलिए वाहन चलाने या मशीनरी चलाने से बचें। निर्धारित खुराक का पालन करें और कोर्स पूरा करें। शौचालय का उपयोग करने के बाद और खाने से पहले हाथ धोएं।

💡 Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

💊 antiminth 250mg tablet Uses & Benefits

  • [{"condition":"Pinworm infection (enterobiasis)","description":"This medicine is used to treat pinworm infections caused by Enterobius vermicularis.
  • It paralyzes the worms, which are then expelled in the stool.","evidence":"Well-established"},{"condition":"Roundworm infection (ascariasis)","description":"This medicine is effective against roundworm infections caused by Ascaris lumbricoides.
  • It helps eliminate the worms from the intestines.","evidence":"Well-established"},{"condition":"Hookworm infection","description":"This medicine is used to treat hookworm infections caused by Ancylostoma duodenale and Necator americanus.
  • It paralyzes the worms, aiding in their expulsion.","evidence":"Well-established"},{"condition":"Trichostrongyliasis","description":"This medicine may be used to treat infections caused by Trichostrongylus species, though it is not the first-line treatment.","evidence":"Limited"}]

Off-label uses: [{"condition":"Strongyloidiasis","description":"Sometimes used off-label for strongyloidiasis, but other medicines are preferred.","evidence":"Limited"}]

Primary treatment for: Intestinal worm infections

Also treats: Pinworm infection, Roundworm infection, Hookworm infection

📋 Drug Information

Generic Name(s)Pyrantel Pamoate
Brand NameAntiminth
ManufacturerJ B Chemicals and Pharmaceuticals Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassAntiprotozoal agents
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place, away from direct sunlight and moisture. Keep out of reach of children.
Shelf Life24 months from the date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Take this medicine with food to reduce stomach upset.
2
Complete the full course as prescribed, even if symptoms improve.
3
Wash your hands thoroughly after using the toilet and before eating to prevent reinfection.
4
For pinworm infection, a second dose after 2 weeks is often recommended.
5
Avoid driving or operating machinery if you feel dizzy or drowsy after taking this medicine.
6
Inform your doctor if you have liver disease before taking this medicine.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Itching around the anus
This medicine is commonly prescribed for pinworm infection.
Likely Use
✅
Visible worms in stool
This medicine is used to treat various intestinal worm infections.
Likely Use
❌
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is poorly absorbed from the gastrointestinal tract. Only a small fraction of the oral dose is absorbed systemically.
DistributionNot established from the available information.
Protein BindingNot established from the available information.
MetabolismNot established from the available information.
Half-LifeNot established from the available information.
ExcretionMost of the medicine is excreted unchanged in the feces. A small amount is excreted in the urine.
BioavailabilityNot established from the available information.
Onset of ActionNot established from the available information.
Peak Plasma TimeNot established from the available information.
Duration of ActionNot established from the available information.

How It Works

This medicine works by causing paralysis of the intestinal worms. It acts as a depolarizing neuromuscular blocking agent, which leads to persistent activation of the worm's muscle cells, resulting in spastic paralysis. The paralyzed worms are then unable to maintain their position in the intestine and are expelled through normal bowel movements.

Mechanism Steps

1
Binding to nicotinic acetylcholine receptors: This medicine binds to nicotinic acetylcholine receptors on the muscle cells of susceptible worms.
2
Persistent depolarization: This binding causes persistent depolarization of the muscle membrane, leading to continuous muscle contraction.
3
Spastic paralysis: The continuous contraction results in spastic paralysis of the worm, preventing it from maintaining its position in the intestine.
4
Expulsion: The paralyzed worm is then expelled from the body through normal bowel movements.

💡 How to Take antiminth 250mg tablet

Strength: This medicine is available as an oral tablet containing 250 mg of pyrantel pamoate.

1Take this medicine by mouth with or without food.
2Swallow the tablet whole with a glass of water.
3If you have trouble swallowing the tablet, you may crush it and mix with food or drink.
4Take the exact dose prescribed by your doctor.
5Wash your hands thoroughly after using the toilet and before eating to prevent reinfection.

Dosage Information

Adult DosageThe usual adult dose of this medicine for pinworm, roundworm, or hookworm infections is a single dose of 11 mg/kg (maximum 1 g). For pinworm infection, a repeat dose after 2 weeks is often recommended to prevent reinfection. For other infections, the dose may be repeated based on the doctor's advice. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageThere are no specific dosage recommendations for elderly patients. However, caution is advised due to potential reduced liver function. Dose must be individualized by a qualified clinician.
Renal ImpairmentNo dosage adjustment is recommended for patients with renal impairment, as this medicine is poorly absorbed and mainly excreted in feces.
Hepatic ImpairmentCaution is advised in patients with hepatic impairment. Dose adjustment may be necessary. Consult a qualified clinician.
Maximum Daily DoseThe maximum recommended dose is 1 g per day.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of antiminth 250mg tablet

✅ Common Side Effects

Nausea (Common (1-10%))
Take with food to reduce nausea. If it persists, consult your doctor.
Vomiting (Common (1-10%))
Stay hydrated. If vomiting is severe or persistent, contact your doctor.
Stomach pain (Common (1-10%))
Usually resolves on its own. If severe, consult your doctor.
Diarrhea (Common (1-10%))
Drink plenty of fluids. If diarrhea is severe or lasts more than a few days, consult your doctor.
Loss of appetite (Common (1-10%))
Eat small, frequent meals. If it continues, consult your doctor.
Headache (Common (1-10%))
Rest and stay hydrated. If headache is severe, consult your doctor.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek immediate medical attention if you experience rash, itching, swelling of the face, lips, or throat, or difficulty breathing.
Elevated liver enzymes (Rare (<0.1%))
Report any yellowing of the skin or eyes, dark urine, or severe abdominal pain to your doctor immediately.

⚠️ Rare Side Effects

Dizziness
Avoid driving or operating machinery until you know how this medicine affects you.
Drowsiness
Avoid activities requiring alertness until you know how this medicine affects you.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Piperazine Moderate

⚡ Moderate Interactions

  • Piperazine

🍷 Alcohol Interaction

There are no known interactions between this medicine and alcohol. However, it is advisable to avoid alcohol while taking this medicine to prevent additional stomach upset.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to pyrantel pamoate or any component of the formulation","Concurrent use with piperazine"]

⚠️ Warnings & Precautions

["This medicine should be used with caution in patients with liver disease.","This medicine may cause dizziness or drowsiness. Avoid driving or operating machinery until you know how it affects you.","Do not use this medicine for a longer duration than prescribed.","Wash hands thoroughly after using the toilet and before eating to prevent reinfection.","This medicine is not effective against all types of worms. Confirm the type of infection before use."]

🤱 Lactation Safety

It is not known whether this medicine passes into breast milk. Consult your doctor before using this medicine while breastfeeding.

💊 Overdose Management

Overdose of this medicine may cause nausea, vomiting, diarrhea, and dizziness. In case of overdose, seek immediate medical attention. Treatment is symptomatic and supportive.

⏰ Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up.

Additional Safety Advice

General Safety

Before taking this medicine, inform your doctor if you are allergic to pyrantel pamoate or any other medicines. Tell your doctor about all your medical conditions, especially liver disease, and all the medicines you are taking, including prescription, over-the-counter, and herbal products. This medicine may cause dizziness or drowsiness; avoid driving or operating heavy machinery until you know how it affects you. Do not share this medicine with others, even if they have the same symptoms. Complete the full course as prescribed, even if symptoms improve. Wash your hands thoroughly after using the toilet and before eating to prevent reinfection. Keep this medicine out of reach of children. Store at room temperature away from moisture and heat.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more sensitive to the side effects of this medicine, such as dizziness and drowsiness. Caution is advised, and dose adjustment may be necessary based on liver function.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before taking this medicine. It should be used during pregnancy only if clearly needed.

🏥 Post-Surgery Considerations

There are no specific restrictions regarding this medicine after surgery. However, inform your surgeon and anesthesiologist about all medicines you are taking.

🦷 Dental Procedures

This medicine does not typically affect dental procedures. However, inform your dentist about all medicines you are taking.

💚 Lifestyle Tips for Better Results

🏃
Wash your hands thoroughly with soap and water after using the toilet and before eating.
🥗
Keep your fingernails short and clean to prevent pinworm eggs from collecting.
😴
Wash fruits and vegetables thoroughly before eating.
💧
Drink boiled or filtered water.
🧘
Avoid sharing towels and personal items to prevent the spread of infection.

🏋️ Exercise Considerations

This medicine may cause dizziness or drowsiness in some people. Avoid strenuous exercise or activities requiring alertness until you know how it affects you.

🥗 Diet Recommendations

Eat a balanced diet to support your immune system.
Stay well hydrated.
Include fiber-rich foods to promote regular bowel movements.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or drowsiness. Avoid driving or operating heavy machinery until you know how it affects you. Most people can continue their daily activities as usual.

🛑 When to Stop This Medicine

Take this medicine exactly as prescribed. Do not stop unless your doctor advises. If you experience severe side effects, contact your doctor immediately.

📅 Long-Term Use Effects

This medicine is usually taken as a single dose or for a short duration. Long-term effects are not well established. Prolonged use should be avoided unless prescribed by a doctor. Regular monitoring of liver function may be advised in patients with liver disease.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Good hygiene practices

Regular handwashing and keeping nails clean can help prevent reinfection.

Evidence: Well-established
Environmental cleaning

Cleaning bedding, toys, and surfaces can help reduce the spread of pinworm eggs.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between this medicine and vaccines. However, consult your doctor before receiving any vaccine while taking this medicine.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling with this medicine, carry it in its original packaging along with a copy of your prescription. Store it at room temperature and protect it from moisture. If you are crossing time zones, continue taking your doses as prescribed by your doctor. Check the customs regulations of your destination country regarding prescription medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 30-year-old mother noticed her child scratching the anal area at night.
She consulted a doctor who diagnosed pinworm infection and prescribed this medicine for the whole family. After taking the medicine, the symptoms resolved within a few days. The doctor advised a repeat dose after 2 weeks and emphasized hand hygiene.
💡 Lesson: Pinworm infections can spread easily within a household, so treating all family members and maintaining good hygiene is important.
👤 A 45-year-old man had abdominal pain and diarrhea for a week.
Stool tests revealed roundworm infection. He was prescribed this medicine as a single dose. His symptoms improved within 2 days. He was advised to wash fruits and vegetables thoroughly and drink boiled water.
💡 Lesson: Roundworm infections can be prevented by practicing good food and water hygiene.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine usually works within a few days. You may see worms in your stool after taking it. If symptoms persist, consult your doctor.

Q: Can I take this medicine with alcohol?

A: There are no known interactions, but it is advisable to avoid alcohol to prevent stomach upset.

Q: Is this medicine safe for children?

A: Pediatric dosing is not established from available information. Consult a pediatrician.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine without a prescription?
  • How long does it take to work?
  • Is it safe for pregnant women?
  • Can I take it with other medicines?
  • What if I miss a dose?
  • Are there any food restrictions?

🔄 Substitutes for antiminth 250mg tablet

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can treat all types of worm infections.
    Fact: This medicine is effective only against specific types of worms. It is not effective against all intestinal worms.
  • Myth: You can stop taking this medicine once symptoms improve.
    Fact: You should complete the full course as prescribed, even if symptoms improve, to ensure the infection is fully treated.
  • Myth: This medicine is safe to take without a prescription.
    Fact: This medicine should be taken only under a doctor's supervision. Self-medication can lead to improper treatment and potential side effects.

🔄 Alternative Options

Generic Alternatives

  • Pyrantel pamoate 250 mg tablet

Brand Alternatives

  • Antiminth 250mg tablet

📊 Comparison with Similar Medicines

[{"medicine":"Pyrantel pamoate","class":"Anthelmintic","common_uses":"Pinworm, roundworm, hookworm","route":"Oral"},{"medicine":"Albendazole","class":"Anthelmintic","common_uses":"Roundworm, hookworm, pinworm, tapeworm","route":"Oral"},{"medicine":"Mebendazole","class":"Anthelmintic","common_uses":"Pinworm, roundworm, hookworm, whipworm","route":"Oral"}]

😊 Was this information helpful?

Browse Medicines A-Z

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Back to Medicines Directory