Neo-Mercazole 20 Tablet (Carbimazole 20mg): Comprehensive Guide
When to Call Your Doctor IMMEDIATELY
- Fever, sore throat, or mouth ulcers that may indicate agranulocytosis.
- Unusual bleeding or bruising, such as nosebleeds, gum bleeding, or blood in urine or stool.
- Yellowing of the skin or eyes (jaundice), dark urine, or severe abdominal pain.
- Swelling of the face, lips, tongue, or throat, or difficulty breathing.
- Severe skin rash with blistering or peeling.
- Persistent vomiting or severe diarrhea.
- Rapid or irregular heartbeat, chest pain, or shortness of breath.
- Extreme fatigue, weakness, or dizziness.
If experiencing severe symptoms, call emergency services immediately.
What is thyrocab 20mg tablet used for?
This medicine is an antithyroid tablet containing Carbimazole 20 mg. It is used to treat an overactive thyroid gland (hyperthyroidism) by reducing the production of thyroid hormones. It is taken orally, usually once or twice daily, and requires regular blood tests to monitor thyroid function and blood counts.
- Generic Name: Carbimazole (20mg)
- Manufacturer: Corona Remedies Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 thyrocab 20mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा थायरॉइड ग्रंथि के अत्यधिक सक्रिय होने की स्थिति (हाइपरथायरॉइडिज़्म) के इलाज के लिए इस्तेमाल की जाती है। यह थायरॉइड हार्मोन के उत्पादन को कम करके काम करती है। इसका उपयोग ग्रेव्स रोग, टॉक्सिक मल्टीनोड्यूलर गॉइटर और थायरॉइड सर्जरी या रेडियोएक्टिव आयोडीन थेरेपी की तैयारी में भी किया जाता है। यह दवा केवल डॉक्टर के पर्चे पर ही लेनी चाहिए और नियमित रक्त परीक्षण के साथ इसकी निगरानी की जाती है।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, सिरदर्द, पेट की ख़राबी, त्वचा पर दाने और खुजली शामिल हैं। कुछ लोगों में स्वाद में बदलाव या जोड़ों में दर्द भी हो सकता है। दुर्लभ मामलों में यह श्वेत रक्त कोशिकाओं की संख्या को कम कर सकती है, जिससे संक्रमण का खतरा बढ़ जाता है। अगर आपको बुखार, गले में खराश, मुँह के छाले, या असामान्य रक्तस्राव या चोट लगने पर नील पड़ना जैसे लक्षण दिखें, तो तुरंत डॉक्टर से संपर्क करें। बहुत दुर्लभ मामलों में यह लीवर की समस्या या गंभीर एलर्जी का कारण बन सकती है।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। अपनी मर्जी से दवा की खुराक न बदलें और न ही अचानक बंद करें। इलाज के दौरान नियमित रूप से थायरॉइड फंक्शन और रक्त कोशिकाओं की जांच करानी जरूरी है। अगर आप गर्भवती हैं या गर्भधारण की योजना बना रही हैं, तो डॉक्टर को बताएं। संक्रमण से बचने के लिए हाथ धोते रहें और भीड़-भाड़ वाली जगहों से बचें। बुखार, गले में खराश या मुँह के छाले होने पर तुरंत डॉक्टर से मिलें। इस दवा को बच्चों की पहुंच से दूर रखें और लेबल पर दिए निर्देशानुसार स्टोर करें।
💊 thyrocab 20mg tablet Uses & Benefits
[{"condition":"Hyperthyroidism","description":"This medicine is used to reduce the production of thyroid hormones in patients with an overactive thyroid gland, helping to control symptoms such as rapid heartbeat, weight loss, and anxiety.","evidence":"Well-established"},{"condition":"Graves' disease","description":"It is commonly prescribed to manage Graves' disease, an autoimmune condition that causes hyperthyroidism, by lowering thyroid hormone levels and relieving symptoms.","evidence":"Well-established"},{"condition":"Toxic multinodular goitre","description":"This medicine helps to control hyperthyroidism caused by multiple overactive nodules in the thyroid gland, often as a preparation for surgery or radioactive iodine therapy.","evidence":"Well-established"},{"condition":"Preparation for thyroid surgery or radioactive iodine","description":"It is used to bring thyroid hormone levels to normal before thyroidectomy or radioactive iodine treatment to reduce the risk of complications.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Amiodarone-induced thyrotoxicosis","description":"In some cases, this medicine may be used off-label to manage hyperthyroidism caused by the antiarrhythmic drug amiodarone, often in combination with other treatments.","evidence":"Limited"}]
Primary treatment for: Hyperthyroidism
Also treats: Graves' disease, Toxic multinodular goitre, Toxic adenoma
📋 Drug Information
| Generic Name(s) | Carbimazole (20mg) |
| Brand Name | thyrocab 20mg tablet |
| Manufacturer | Corona Remedies Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | HORMONES |
| Action Class | Antithyroid agents-Thyroid peroxidase inhibitors |
| Route of Administration | Oral |
| Storage | Store at room temperature (15-30°C) in a dry place, away from direct sunlight. Keep the tablets in their original container to protect from moisture. |
| Shelf Life | Typically 2-3 years from the date of manufacture, but refer to the expiry date on the packaging. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
This medicine works by inhibiting the enzyme thyroid peroxidase, which is essential for the production of thyroid hormones. It blocks the incorporation of iodine into tyrosine residues on thyroglobulin, thereby preventing the formation of the precursors of thyroxine (T4) and triiodothyronine (T3). Additionally, it may have some immunosuppressive effects that help reduce the autoimmune response in Graves' disease. This medicine does not affect the release of already-formed thyroid hormones, so its full effect may take several weeks to become apparent.
Mechanism Steps
💡 How to Take thyrocab 20mg tablet
Strength: Tablet, 20 mg
Dosage Information
| Adult Dosage | The usual starting dose for adults is 20-40 mg daily, depending on the severity of hyperthyroidism. This may be taken as a single dose or divided into two doses. After the thyroid function normalizes, the dose is gradually reduced to a maintenance level, usually 5-15 mg daily. The dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function, and response to treatment. Regular monitoring of thyroid function is essential to adjust the dose. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of this medicine. Dosing should be cautious, starting at the lower end of the adult range, and individualized by a clinician based on renal and hepatic function and overall health status. |
| Renal Impairment | Dose adjustment may be necessary in patients with renal impairment. Since carbimazole is excreted primarily in the urine, a reduced dose or extended dosing interval may be required. Individualize by a qualified clinician based on renal function. |
| Hepatic Impairment | Dose adjustment may be necessary in patients with hepatic impairment due to potential for increased risk of hepatotoxicity. Use with caution and monitor liver function closely. Individualize by a qualified clinician. |
| Maximum Daily Dose | The maximum recommended daily dose is 60 mg, but higher doses may be used in severe cases under specialist supervision. Do not exceed the dose prescribed by your doctor. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of thyrocab 20mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Warfarin | Major | |
| Digoxin | Major | |
| Theophylline | Major | |
| Beta-blockers | Moderate | |
| Corticosteroids | Moderate | |
| Oral contraceptives | Moderate | |
| Antacids | Minor | |
| Iron supplements | Minor |
🚨 Major Interactions
- Warfarin
- Digoxin
- Theophylline
⚡ Moderate Interactions
- Beta-blockers
- Corticosteroids
- Oral contraceptives
🍷 Alcohol Interaction
Alcohol may worsen the side effects of this medicine, such as nausea and headache, and can also affect liver function. It is advisable to avoid or limit alcohol consumption while taking this medicine, especially if you have liver problems.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to carbimazole or any component of the tablet.","Severe blood disorders such as agranulocytosis or aplastic anaemia.","Severe liver disease.","Previous serious adverse reaction to carbimazole or methimazole.","Breastfeeding without specialist advice.","Pregnancy, especially the first trimester, unless under specialist care."]
⚠️ Warnings & Precautions
["This medicine can cause agranulocytosis; patients should be instructed to report immediately any signs of infection such as fever, sore throat, or mouth ulcers.","Regular blood tests are essential to monitor for blood dyscrasias and liver toxicity.","Use with caution in patients with mild to moderate liver impairment; dose adjustment may be needed.","Use with caution in patients with renal impairment; dose adjustment may be needed.","This medicine may impair the ability to drive or operate machinery if you experience dizziness or fatigue.","Do not stop taking this medicine abruptly without consulting your doctor.","Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding.","Avoid close contact with people who have infections.","This medicine may interact with other medicines; always inform your doctor about all medicines you are taking."]
🤱 Lactation Safety
Carbimazole passes into breast milk and may affect the thyroid function of the nursing infant. Breastfeeding is not recommended while taking this medicine unless specifically advised by a specialist. If used, monitoring of the infant's thyroid function is advised.
💊 Overdose Management
Overdose of this medicine may cause symptoms of hypothyroidism such as lethargy, weight gain, and cold intolerance. In case of suspected overdose, seek immediate medical attention. Treatment is supportive and symptomatic, with monitoring of thyroid function and blood counts. There is no specific antidote. Gastric lavage may be considered if the overdose is recent and significant.
⏰ 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 take a double dose to make up for a missed one. If you are unsure, consult your doctor or pharmacist.
Additional Safety Advice
This medicine should only be taken exactly as prescribed by your doctor. Do not change the dose or stop taking it without medical advice, as stopping suddenly can cause your thyroid hormone levels to rise again. You will need regular blood tests to check your thyroid function and to monitor your blood cell counts, especially during the first few months of treatment. Tell your doctor if you have ever had a blood disorder, liver disease, or if you are pregnant or planning to become pregnant. Avoid close contact with people who have infections, and practice good hand hygiene. If you develop a fever, sore throat, or mouth ulcers, seek medical attention immediately. This medicine may interact with other medicines, so always inform your doctor about all the medicines you are taking. Do not breastfeed while taking this medicine unless your doctor has specifically approved it. Keep this medicine out of the reach of children and store it as directed on the label.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may be more sensitive to the effects of this medicine and are at higher risk of side effects, especially blood disorders and liver toxicity. Dosing should be cautious, starting at the lower end of the adult range, and regular monitoring is essential.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor before conception. This medicine is generally avoided in the first trimester due to the risk of birth defects. Your doctor may switch you to an alternative treatment such as propylthiouracil. Effective contraception is advised while on this medicine unless pregnancy is desired.
🏥 Post-Surgery Considerations
If you are undergoing surgery, inform your surgeon and anesthesiologist that you are taking this medicine. It may affect thyroid hormone levels and could interact with anesthetic agents. Your doctor may adjust your dose before surgery.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine. It can rarely cause bleeding problems, so your dentist may take precautions. Good oral hygiene is important to prevent infections, especially if you have agranulocytosis risk.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
While taking this medicine, you can exercise as tolerated. However, if you experience symptoms like rapid heartbeat, chest pain, or severe fatigue, avoid strenuous activities and consult your doctor. Once your thyroid function normalizes, you can gradually resume your normal exercise routine.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness or fatigue in some people, which can affect your ability to drive or operate machinery. Until you know how this medicine affects you, avoid driving or operating heavy machinery. Most people can continue their normal work activities, but if you have a physically demanding job, consult your doctor about any necessary precautions.
🛑 When to Stop This Medicine
Do not stop taking this medicine without consulting your doctor. Your doctor will decide when to stop based on your thyroid function tests and clinical response. Abrupt discontinuation can lead to a relapse of hyperthyroidism. If you experience serious side effects, your doctor may switch you to a different medicine.
📅 Long-Term Use Effects
Long-term use of this medicine is generally safe when monitored appropriately. However, prolonged treatment may increase the risk of rare blood disorders and liver toxicity. Regular blood tests are essential to detect any early changes. Some patients may experience weight gain as thyroid function normalizes. After 1-2 years of treatment, your doctor may consider tapering or stopping the medicine if remission is achieved. Long-term use may also affect bone density, so adequate calcium and vitamin D intake is advised.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
A definitive treatment for hyperthyroidism that destroys overactive thyroid tissue.
Evidence: Well-establishedSurgical removal of part or all of the thyroid gland, often used for large goitres or when other treatments fail.
Evidence: Well-establishedUsed to control symptoms like rapid heartbeat and anxiety but do not treat the underlying hyperthyroidism.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no specific vaccine interactions with this medicine. However, if you are on immunosuppressive doses or have blood count abnormalities, live vaccines may be contraindicated. Consult your doctor before receiving any vaccines.
📦 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
✅ DO
Keep out of reach of children
❌ DON'T
Do not use after expiry date
✈️ Traveling with This Medicine
When traveling, carry your medicine in its original packaging along with a copy of your prescription. Keep it in your hand luggage to avoid loss or exposure to extreme temperatures. If you are crossing time zones, adjust your dosing schedule gradually in consultation with your doctor. Store the medicine at room temperature and away from direct sunlight. Check the customs regulations of your destination regarding prescription medicines. Always carry enough supply for your entire trip, plus a little extra in case of delays.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine starts working within hours to reduce thyroid hormone production, but it may take 1-2 weeks for symptoms to improve and 4-8 weeks for full effect as existing hormone stores are depleted.
A: Yes, you can take this medicine with or without food. Taking it with food may help reduce stomach upset.
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 dose.
A: No, you should not stop taking this medicine without your doctor's advice. Stopping suddenly can cause your hyperthyroidism to return.
A: This medicine is generally avoided in the first trimester of pregnancy due to the risk of birth defects. It may be used in later trimesters under specialist supervision. Consult your doctor if you are pregnant or planning pregnancy.
A: Serious side effects include agranulocytosis (symptoms: fever, sore throat, mouth ulcers), liver problems (yellowing of skin or eyes, dark urine), and severe allergic reactions (swelling of face, lips, tongue, difficulty breathing). Seek immediate medical attention if these occur.
🤔 Common Patient Concerns
🔄 Substitutes for thyrocab 20mg tablet
View AllAlternative brands with exact same active ingredient:
-
thyrodip 20mg tabletLupin Ltd ₹550.00 59% CHEAPER
-
carkozom 20 tabletCare Formulation Labs Pvt Ltd ₹836.20 37.7% CHEAPER
-
sterzole 20 tabletCaptab Biotec ₹966.00 28% CHEAPER
-
anti-thyrox 20 tabletMacleods Pharmaceuticals Pvt Ltd ₹1,243.00 7.3% CHEAPER
-
neo-mercazole 20 tabletAbbott ₹1,926.01 43.6% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure hyperthyroidism permanently.
Fact: This medicine controls hyperthyroidism but does not cure it. Some patients may achieve remission after 1-2 years of treatment, but others may need long-term therapy or other treatments like radioactive iodine or surgery. - Myth: You can stop taking this medicine once you feel better.
Fact: You must not stop taking this medicine without your doctor's advice. Stopping suddenly can cause a relapse of hyperthyroidism and worsen symptoms. - Myth: This medicine is safe during pregnancy.
Fact: This medicine is generally avoided in the first trimester of pregnancy due to the risk of birth defects. It may be used in later trimesters under specialist supervision. Always consult your doctor if you are pregnant or planning pregnancy. - Myth: This medicine causes weight gain in everyone.
Fact: Weight gain can occur as your thyroid function normalizes, but it is not inevitable. A healthy diet and exercise can help manage weight.
🔄 Alternative Options
Generic Alternatives
- Carbimazole 20 mg tablet
Brand Alternatives
- Neo-Mercazole 20 Tablet