decet-bd tablet - Diethylcarbamazine (150mg) medicine

Decet-BD Tablet (Diethylcarbamazine 150 mg): Complete Medicine Guide

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🏭 RND Laboratories Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 24, 2026
⚠️ Hepatotoxicity Risk ⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for lymphatic filariasis and tropical pulmonary eosinophilia.
Reviewed by
SaathiMed Expert Panel | Sep 24, 2026

When to Call Your Doctor IMMEDIATELY

  • Difficulty breathing or swelling of the face, lips, or throat.
  • Severe skin rash, blistering, or peeling.
  • Yellowing of the skin or eyes.
  • Dark urine or severe abdominal pain.
  • Decreased urine output or swelling in the legs.
  • Unusual bleeding or bruising.
  • Persistent high fever with rapid heartbeat.

If experiencing severe symptoms, call emergency services immediately.

What is decet-bd tablet used for?

This medicine contains Diethylcarbamazine 150 mg, an antifilarial medicine used to treat lymphatic filariasis, tropical pulmonary eosinophilia, and loiasis. It works by killing the microfilariae, the immature larvae of the parasite. It is taken orally, usually after meals, for 12 to 21 days depending on the infection. Common side effects include nausea, headache, and dizziness. It should be used only under medical supervision.

  • Generic Name: Diethylcarbamazine
  • Manufacturer: RND Laboratories Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 decet-bd tablet के बारे में (Hindi Summary)

उपयोग: यह दवा डाइएथिलकार्बामाज़ीन 150 मिलीग्राम युक्त एक एंटीफाइलेरियल दवा है, जिसका उपयोग लिम्फैटिक फाइलेरिया, ट्रॉपिकल पल्मोनरी इओसिनोफिलिया और लोआसिस के इलाज के लिए किया जाता है। यह परजीवी के सूक्ष्म कीड़ों को मारकर संक्रमण को कम करती है। यह मलेरिया या अन्य कीड़ों के संक्रमण के लिए नहीं है। इसका सेवन डॉक्टर के निर्देशानुसार भोजन के बाद करें।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, सिरदर्द, चक्कर आना और नींद आना शामिल हैं। कुछ रोगियों में जोड़ों में दर्द, मांसपेशियों में दर्द या बुखार भी हो सकता है। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि आपको त्वचा पर चकत्ते, सूजन, सांस लेने में कठिनाई या दिल की धड़कन तेज होने जैसे लक्षण दिखें तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। इसे भोजन के बाद पानी के साथ निगलें। यदि आपको चक्कर या नींद आती है तो वाहन चलाने या मशीनरी चलाने से बचें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। शराब का सेवन न करें। दवा को बच्चों की पहुंच से दूर रखें। खुराक छूट जाने पर याद आते ही लें, लेकिन अगली खुराक का समय नजदीक हो तो छोड़ दें। दोहरी खुराक न लें।

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

💊 decet-bd tablet Uses & Benefits

  • [{"condition":"Lymphatic filariasis","description":"This medicine is used to treat lymphatic filariasis caused by Wuchereria bancrofti, Brugia malayi, and Brugia timori.
  • It helps clear microfilariae from the blood and reduces the risk of progression to elephantiasis.","evidence":"Well-established"},{"condition":"Tropical pulmonary eosinophilia","description":"This medicine is effective in treating tropical pulmonary eosinophilia, a condition characterized by coughing, wheezing, and eosinophilia due to filarial infection.","evidence":"Well-established"},{"condition":"Loiasis","description":"This medicine is used to treat loiasis, an infection caused by the Loa loa parasite, although treatment may require careful monitoring due to the risk of severe reactions.","evidence":"Well-established"},{"condition":"Onchocerciasis","description":"This medicine may be used in some cases of onchocerciasis, but it is not the first-line treatment and can cause severe Mazzotti reactions.
  • It is typically used under close medical supervision.","evidence":"Limited"}]

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

Primary treatment for: Lymphatic filariasis

Also treats: Tropical pulmonary eosinophilia, Loiasis, Onchocerciasis (under medical supervision)

📋 Drug Information

Generic Name(s)Diethylcarbamazine
Brand NameBanocide
ManufacturerRND Laboratories Pvt 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 in the original container.
Shelf Life24 months from the date of manufacture.
WHO GuidelineDiethylcarbamazine is included in the WHO Model List of Essential Medicines for the treatment of lymphatic filariasis. WHO recommends preventive chemotherapy with a combination of albendazole and diethylcarbamazine or ivermectin for elimination of lymphatic filariasis in endemic areas.
ICMR GuidelineThe Indian Council of Medical Research (ICMR) recommends diethylcarbamazine for the treatment of lymphatic filariasis in India, often in combination with albendazole for mass drug administration.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Take this medicine after meals to reduce stomach upset.
2
Complete the full course as prescribed, even if you feel better.
3
Avoid driving or operating machinery if you feel dizzy or drowsy.
4
Inform your doctor if you have kidney or liver problems before starting this medicine.
5
Report any signs of allergic reaction, such as rash or swelling, immediately.
6
Do not take this medicine without a prescription.
7
Keep all follow-up appointments for monitoring.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Swelling in legs or arms
This medicine is commonly prescribed for lymphatic filariasis.
Likely Use
Persistent cough and wheezing
This medicine is used for tropical pulmonary eosinophilia.
Likely Use
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is rapidly absorbed from the gastrointestinal tract after oral administration. The presence of food may delay absorption slightly but does not significantly affect the overall extent of absorption.
DistributionThis medicine is widely distributed throughout the body, including into the bloodstream and tissues. It is not known to accumulate in any specific organ.
Protein BindingNot established from the available information.
MetabolismThis medicine is partially metabolized in the liver, but the exact metabolic pathways are not fully characterized.
Half-LifeThe elimination half-life of this medicine is approximately 8 to 12 hours in patients with normal kidney function.
ExcretionThis medicine and its metabolites are primarily excreted in the urine. Renal impairment can prolong the elimination half-life and require dose adjustment.
BioavailabilityNot established from the available information.
Onset of ActionThe onset of action is typically within a few hours after oral administration, but the full therapeutic effect may take several days to weeks, depending on the infection.
Peak Plasma TimePeak plasma concentrations are usually reached within 1 to 2 hours after oral administration.
Duration of ActionThe duration of action depends on the dosing regimen and the infection being treated. For lymphatic filariasis, treatment courses may last several weeks.

How It Works

This medicine works by altering the structure and function of the microfilariae, the immature larvae of filarial parasites. It is believed to affect the parasite's microtubule function and energy metabolism, leading to immobilization and death of the microfilariae. Additionally, it may enhance the host's immune response against the parasite, facilitating its clearance from the bloodstream. The exact mechanism is not fully understood, but it involves both direct effects on the parasite and modulation of the host immune system.

Mechanism Steps

1
Uptake by microfilariae: This medicine is taken up by the microfilariae, where it interferes with their metabolic processes.
2
Disruption of microtubule function: It disrupts the microtubule network within the parasite, leading to impaired cell division and movement.
3
Immobilization and death: The microfilariae become immobilized and eventually die due to the disruption of essential cellular functions.
4
Immune-mediated clearance: The host's immune system recognizes and clears the damaged microfilariae, reducing the parasite burden.

💡 How to Take decet-bd tablet

Strength: Diethylcarbamazine 150 mg immediate-release tablet

1Take this medicine exactly as prescribed by your doctor.
2Swallow the tablet whole with a glass of water.
3Take it after a meal to reduce stomach upset.
4Do not crush, chew, or break the tablet unless advised by your doctor.
5Follow the dosing schedule strictly and complete the full course.

Dosage Information

Adult DosageThe usual adult dose of this medicine for lymphatic filariasis is 6 mg/kg/day in divided doses after meals for 12 days. For tropical pulmonary eosinophilia, the dose is 6 mg/kg/day for 14 to 21 days. For loiasis, the dose is 6 mg/kg/day for 21 days. 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 DosageElderly patients may have reduced renal function and may require dose adjustment. Use with caution and monitor renal function.
Renal ImpairmentIn patients with renal impairment, the dose may need to be reduced. Consult your doctor for individualized dosing.
Hepatic ImpairmentIn patients with hepatic impairment, use with caution. Dose adjustment may be necessary. Consult your doctor.
Maximum Daily DoseThe maximum daily dose is not established from available information. Follow your doctor's prescription.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Alcohol
Avoid
May increase dizziness and liver toxicity.

⏰ 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 decet-bd tablet

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food to reduce nausea. If it persists, consult your doctor.
Vomiting (Common (5-10%))
Stay hydrated. If vomiting is severe or persistent, contact your doctor.
Headache (Common (5-10%))
Rest and take over-the-counter pain relief if needed, but consult your doctor first.
Dizziness (Common (5-10%))
Avoid driving or operating machinery until you know how this medicine affects you.
Drowsiness (Common (5-10%))
Avoid activities requiring alertness. Consult your doctor if it interferes with daily life.
Loss of appetite (Common (5-10%))
Eat small, frequent meals. If it continues, talk to 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.
Mazzotti reaction (Uncommon (1-5%))
This reaction includes fever, rapid heartbeat, low blood pressure, and worsening skin rash. It is more common in patients with onchocerciasis. Seek medical help if you experience these symptoms.
Severe skin reactions (Rare (<0.1%))
If you develop a severe rash, blistering, or peeling skin, stop the medicine and seek immediate medical attention.
Liver toxicity (Rare (<0.1%))
Report symptoms like yellowing of the skin or eyes, dark urine, or severe abdominal pain to your doctor immediately.

⚠️ Rare Side Effects

Kidney dysfunction
Your doctor may monitor your kidney function. Report decreased urine output or swelling.
Blood disorders
Report unusual bleeding, bruising, or fatigue. Blood tests may be needed.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Suramin Major
Warfarin Moderate
Corticosteroids Moderate
Antacids Minor

🚨 Major Interactions

  • Suramin

⚡ Moderate Interactions

  • Anticoagulants (e.g., warfarin)
  • Corticosteroids

🍷 Alcohol Interaction

Alcohol may increase the risk of dizziness, drowsiness, and liver toxicity. It is advisable to avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to Diethylcarbamazine or any component of the formulation.","Severe renal impairment without appropriate dose adjustment.","Severe hepatic impairment without medical supervision.","Concurrent use with suramin."]

⚠️ Warnings & Precautions

["Use with caution in patients with renal or hepatic impairment.","May cause dizziness or drowsiness; avoid driving or operating machinery until you know how it affects you.","May cause the Mazzotti reaction, especially in patients with onchocerciasis. Symptomatic treatment may be needed.","Do not use for prolonged periods without medical supervision.","Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding.","Keep out of reach of children."]

🤱 Lactation Safety

It is not known whether this medicine is excreted in human breast milk. Because many medicines are excreted in breast milk, caution should be exercised when this medicine is administered to a nursing woman. Consult your doctor before breastfeeding.

💊 Overdose Management

Overdose may cause nausea, vomiting, dizziness, and drowsiness. In case of overdose, seek immediate medical attention. Treatment is supportive and symptomatic. There is no specific antidote.

⏰ 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

Take this medicine exactly as prescribed by your doctor. Do not take more or less than the recommended dose. Swallow the tablet whole with a glass of water, preferably after a meal to reduce stomach upset. Avoid driving or operating heavy machinery if you feel dizzy or drowsy after taking this medicine. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Do not breastfeed while taking this medicine unless advised by your doctor. Keep all appointments for blood tests and other monitoring as your doctor may recommend. Do not share this medicine with others, even if they have similar symptoms. Store this medicine in its original container, away from moisture, heat, and direct sunlight. Keep out of reach of children. If you miss a dose, take it as soon as you remember, but skip it if it is almost time for your next dose. Do not double the dose to catch up.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may have reduced kidney function and may require dose adjustment. Close monitoring is advised.

🤰 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

Inform your surgeon and anesthesiologist that you are taking this medicine before any surgery. It may need to be stopped temporarily.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine before any dental procedure. No specific precautions are usually needed, but your dentist may advise monitoring.

💚 Lifestyle Tips for Better Results

🏃
Maintain good hygiene to prevent infections.
🥗
Use mosquito nets and repellents to prevent mosquito bites.
😴
Stay hydrated and eat a balanced diet.
💧
Get adequate rest to support your immune system.
🧘
Follow up regularly with your doctor.

🏋️ Exercise Considerations

If you experience dizziness or drowsiness after taking this medicine, avoid strenuous exercise or activities that require alertness until you know how it affects you.

🥗 Diet Recommendations

Eat a balanced diet rich in fruits and vegetables.
Stay well hydrated.
Avoid alcohol while taking this medicine.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or drowsiness, which can affect your ability to drive or operate machinery. Avoid these activities until you know how the medicine affects you.

🛑 When to Stop This Medicine

Do not stop taking this medicine without consulting your doctor. Complete the full course as prescribed. If you experience severe side effects, contact your doctor immediately.

📅 Long-Term Use Effects

Long-term use of this medicine may require periodic monitoring of kidney and liver function. It is generally well-tolerated when used as prescribed. Prolonged use without medical supervision is not recommended.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Ivermectin

Another antifilarial medicine used for lymphatic filariasis and onchocerciasis.

Evidence: Well-established
Albendazole

Used in combination with other medicines for lymphatic filariasis.

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, carry this medicine in its original packaging along with a copy of your prescription. Store it at room temperature, away from direct sunlight and moisture. If crossing time zones, adjust your dosing schedule gradually as advised by your doctor. Check customs regulations for carrying prescription medicines. Keep enough supply for your entire trip.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old man from a filariasis-endemic area
He was diagnosed with lymphatic filariasis after experiencing swelling in his legs and fever. He was prescribed this medicine for 12 days. He took it regularly after meals and completed the course. His microfilariae count dropped significantly, and his symptoms improved. He was advised to continue preventive measures.
💡 Lesson: Completing the full course of this medicine is essential for clearing the infection and preventing complications.
👤 A 50-year-old woman with tropical pulmonary eosinophilia
She had persistent cough and wheezing, and was diagnosed with tropical pulmonary eosinophilia. She was started on this medicine for 21 days. She experienced mild nausea initially, which subsided after taking it with food. Her symptoms resolved completely after the course.
💡 Lesson: Taking this medicine with food can reduce side effects and improve tolerability.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine starts working within a few hours, but the full therapeutic effect may take several days to weeks, depending on the infection.

Q: Can I take this medicine with food?

A: Yes, it is recommended to take this medicine after meals to reduce stomach upset.

Q: Is this medicine safe during pregnancy?

A: This medicine should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Consult your doctor.

Q: What should I do if I miss a dose?

A: 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.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for decet-bd 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 be taken for any worm infection.
    Fact: This medicine is specifically for filarial infections. It is not effective against all types of worms.
  • Myth: You can stop taking this medicine once symptoms improve.
    Fact: You must complete the full course as prescribed to ensure the infection is fully cleared.
  • Myth: This medicine is safe to take without a prescription.
    Fact: This medicine is a prescription drug and should only be taken under medical supervision.

🔄 Alternative Options

Generic Alternatives

  • Diethylcarbamazine 150 mg tablet (generic)

Brand Alternatives

  • DECET-BD Tablet

📊 Comparison with Similar Medicines

[{"medicine":"Diethylcarbamazine","class":"Antifilarial","primary_use":"Lymphatic filariasis","route":"Oral"},{"medicine":"Ivermectin","class":"Antiparasitic","primary_use":"Onchocerciasis, lymphatic filariasis","route":"Oral"},{"medicine":"Albendazole","class":"Anthelmintic","primary_use":"Lymphatic filariasis (combination), intestinal worms","route":"Oral"}]

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