Nefropres C 150mcg Tablet: Complete Medicine Guide
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Severe dizziness or fainting
- Very slow heartbeat (less than 50 beats per minute)
- Chest pain or difficulty breathing
- Sudden severe headache or blurred vision
- Swelling of the face, lips, or throat
- Unusual bruising or bleeding
- Confusion or hallucinations
If experiencing severe symptoms, call emergency services immediately.
What is nefropres c 150mcg tablet used for?
This medicine contains clonidine 150 micrograms, an alpha-2 adrenergic agonist used to treat high blood pressure. It works by reducing sympathetic nervous system activity, which lowers heart rate and relaxes blood vessels. It is taken orally, usually twice daily, and should not be stopped suddenly.
- Generic Name: Clonidine (150mcg)
- Manufacturer: Renauxe Pharma India Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 nefropres c 150mcg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा क्लोनिडीन 150 माइक्रोग्राम युक्त एक प्रिस्क्रिप्शन टैबलेट है, जिसका उपयोग मुख्य रूप से उच्च रक्तचाप (हाई ब्लड प्रेशर) के इलाज के लिए किया जाता है। यह मस्तिष्क में अल्फा-2 रिसेप्टर्स को उत्तेजित करके सहानुभूति तंत्रिका तंत्र की गतिविधि को कम करती है, जिससे हृदय गति धीमी होती है और रक्त वाहिकाएं फैलती हैं, जिससे रक्तचाप कम होता है। यह दवा मेनोपॉज़ के दौरान होने वाली गर्म लहरों, ध्यान आभाव विकार (ADHD), और कुछ दर्द सिंड्रोम में भी प्रभावी हो सकती है, लेकिन इनका उपयोग डॉक्टर की सलाह से ही करें। इस दवा को अचानक बंद न करें, क्योंकि इससे रक्तचाप खतरनाक रूप से बढ़ सकता है।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मुँह सूखना, नींद आना, चक्कर आना, कब्ज, और थकान शामिल हैं। ये आमतौर पर हल्के होते हैं और कुछ हफ्तों में सुधर जाते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन इनमें गंभीर निम्न रक्तचाप, धीमी हृदय गति, और एलर्जी प्रतिक्रियाएं शामिल हो सकती हैं। यदि आपको सीने में दर्द, सांस लेने में कठिनाई, या बहुत धीमी धड़कन महसूस हो, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। इसे अचानक बंद न करें, क्योंकि इससे रक्तचाप खतरनाक रूप से बढ़ सकता है। जब तक आपको पता न चले कि यह दवा आप पर कैसा असर करती है, तब तक वाहन चलाने या भारी मशीनरी चलाने से बचें। बैठने या लेटने से उठते समय धीरे-धीरे उठें। इस दवा के साथ शराब न लें। यदि आप गर्भवती हैं, गर्भवती होने की योजना बना रही हैं, या स्तनपान करा रही हैं, तो अपने डॉक्टर को बताएं। नियमित रूप से रक्तचाप की जांच कराएं।
💊 nefropres c 150mcg tablet Uses & Benefits
[{"condition":"Hypertension","description":"This medicine is used to lower high blood pressure by reducing sympathetic outflow from the brain, leading to decreased heart rate and vasodilation.","evidence":"Well-established"},{"condition":"Hypertensive urgency","description":"In some settings, this medicine may be used orally for rapid blood pressure reduction in hypertensive urgency, but this is typically done under close medical supervision.","evidence":"Moderate"},{"condition":"Menopausal hot flashes","description":"This medicine can reduce the frequency and severity of hot flashes in some women, though it is not a first-line treatment.","evidence":"Moderate"},{"condition":"Attention deficit hyperactivity disorder (ADHD)","description":"Sometimes prescribed as an adjunct for ADHD, particularly when stimulants are ineffective or not tolerated, but this is an off-label use.","evidence":"Limited"}]
Off-label uses: [{"condition":"Tourette syndrome","description":"May help reduce tics in some patients, but evidence is limited and it is not a standard treatment.","evidence":"Limited"},{"condition":"Opioid withdrawal","description":"Sometimes used to manage autonomic symptoms during opioid withdrawal, but this is not a standard approved use.","evidence":"Limited"},{"condition":"Neuropathic pain","description":"Occasionally used for certain types of neuropathic pain, but evidence is not robust.","evidence":"Limited"}]
Primary treatment for: Hypertension
Also treats: Menopausal hot flashes, ADHD (off-label), Tourette syndrome (off-label)
📋 Drug Information
| Generic Name(s) | Clonidine (150mcg) |
| Brand Name | nefropres c 150mcg tablet |
| Manufacturer | Renauxe Pharma India Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | CARDIAC |
| Action Class | Alpha 2-adrenoceptors agonist (Central sympatholytics) |
| Route of Administration | Oral |
| Storage | Store this medicine at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Keep out of reach of children. |
| Shelf Life | The shelf life of this medicine is typically 24 months from the date of manufacture. Check the expiry date on the packaging before use. |
| 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 stimulating alpha-2 adrenergic receptors in the brainstem, particularly in the nucleus tractus solitarii. This stimulation reduces sympathetic nervous system outflow from the central nervous system to the periphery. As a result, heart rate decreases, blood vessels relax, and blood pressure falls. It also reduces the release of norepinephrine from sympathetic nerve endings. The overall effect is a reduction in both systolic and diastolic blood pressure, with a slowing of the heart rate.
Mechanism Steps
💡 How to Take nefropres c 150mcg tablet
Strength: This medicine is available as an immediate-release oral tablet containing 150 micrograms of clonidine.
Dosage Information
| Adult Dosage | The usual starting dose of this medicine for hypertension is 100 to 300 micrograms taken orally twice daily. The dose may be increased gradually based on blood pressure response, usually by 100 to 200 micrograms per day, up to a maximum of 2.4 mg per day. For other indications, the dose may vary. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not adjust the dose without consulting your doctor. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of this medicine, especially drowsiness, dizziness, and hypotension. Start with a low dose and titrate slowly. Monitor blood pressure and heart rate closely. |
| Renal Impairment | In patients with renal impairment, the elimination half-life of this medicine is prolonged. Dose reduction may be necessary. Start with a low dose and titrate based on response. Monitor renal function regularly. |
| Hepatic Impairment | In patients with hepatic impairment, this medicine should be used with caution. Dose reduction may be necessary. Monitor liver function tests periodically. |
| Maximum Daily Dose | The maximum recommended daily dose of this medicine for hypertension is 2.4 mg per day, but doses above 1.2 mg per day are rarely used. The dose should be individualized by a qualified clinician. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of nefropres c 150mcg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Beta-blockers | Major | |
| Tricyclic antidepressants | Major | |
| MAOIs | Major | |
| Sedatives | Moderate | |
| Alcohol | Moderate | |
| NSAIDs | Moderate | |
| Antacids | Minor | |
| Digoxin | Minor |
🚨 Major Interactions
- Beta-blockers
- Tricyclic antidepressants
- Monoamine oxidase inhibitors (MAOIs)
⚡ Moderate Interactions
- Sedatives and hypnotics
- Alcohol
- NSAIDs
🍷 Alcohol Interaction
Alcohol can increase the sedative and blood pressure-lowering effects of this medicine. It is advisable to avoid alcohol while taking this medicine to prevent excessive drowsiness, dizziness, and low blood pressure.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Hypersensitivity to clonidine or any component of the formulation","Severe bradycardia","Second- or third-degree heart block","Severe hypotension","Cardiogenic shock"]
⚠️ Warnings & Precautions
["Do not discontinue this medicine abruptly, as it can cause rebound hypertension. Taper the dose gradually under medical supervision.","Use with caution in patients with severe coronary insufficiency, recent myocardial infarction, or cerebrovascular disease.","May cause drowsiness or dizziness; avoid driving or operating machinery until you know how this medicine affects you.","Use with caution in patients with renal impairment; dose adjustment may be required.","Use with caution in patients with hepatic impairment; dose adjustment may be required.","May cause dry mouth; good oral hygiene and hydration can help.","Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding."]
🤱 Lactation Safety
This medicine is excreted in breast milk. Because of the potential for serious adverse reactions in nursing infants, a decision should be made whether to discontinue nursing or to discontinue the medicine, taking into account the importance of the medicine to the mother.
💊 Overdose Management
Overdose of this medicine can cause severe hypotension, bradycardia, respiratory depression, and coma. If overdose is suspected, seek emergency medical attention immediately. Treatment is supportive and may include intravenous fluids, vasopressors, and atropine for bradycardia. Gastric lavage may be considered if ingestion occurred recently. Naloxone may be used to reverse respiratory depression, but it is not a specific antidote for clonidine.
⏰ Missed Dose
If you miss a dose of this medicine, 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 miss multiple doses, contact your doctor before restarting, as abrupt discontinuation can cause rebound hypertension.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor. Do not stop taking this medicine suddenly without medical advice, as this can cause a dangerous increase in blood pressure. Avoid driving or operating heavy machinery until you know how this medicine affects you, as it can cause drowsiness or dizziness. Stand up slowly from a sitting or lying position to prevent dizziness. Avoid alcohol while taking this medicine because it can increase drowsiness and low blood pressure. Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding. Keep all follow-up appointments and monitor your blood pressure regularly. Store this medicine at room temperature away from moisture and heat. Do not share this medicine with others, even if they have similar symptoms.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more sensitive to the sedative and blood pressure-lowering effects of this medicine. Start with a low dose and titrate slowly. Monitor for dizziness, falls, and cognitive changes.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor before taking this medicine. It may not be the preferred antihypertensive during pregnancy. Your doctor may switch you to a safer alternative.
🏥 Post-Surgery Considerations
Inform your surgeon and anesthesiologist that you are taking this medicine. It may interact with anesthetic agents and affect blood pressure and heart rate during surgery. Do not stop the medicine without medical advice.
🦷 Dental Procedures
Inform your dentist that you are taking this medicine. It can cause dry mouth, which may increase the risk of dental problems. Maintain good oral hygiene and stay hydrated.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
This medicine can cause dizziness and low blood pressure, especially when standing up quickly. Avoid strenuous exercise or sudden changes in posture until you know how the medicine affects you. Stay hydrated during exercise.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause drowsiness, dizziness, and dry mouth, which may affect your ability to drive or operate machinery. Avoid these activities until you know how the medicine affects you. It may also cause fatigue, so plan your work schedule accordingly.
🛑 When to Stop This Medicine
Do not stop this medicine without consulting your doctor. If you experience severe side effects or your blood pressure is well-controlled, your doctor may gradually reduce the dose. Abrupt discontinuation can cause rebound hypertension.
📅 Long-Term Use Effects
Long-term use of this medicine may lead to tolerance, requiring dose adjustments. It can cause dry mouth, constipation, and sexual dysfunction. Regular monitoring of blood pressure, heart rate, and renal function is recommended. Do not stop the medicine abruptly. Periodic evaluation by your doctor is necessary to assess the continued benefit and adjust the dose.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Diet, exercise, and stress reduction can help lower blood pressure and may reduce the need for medication.
Evidence: Well-establishedACE inhibitors, ARBs, calcium channel blockers, and diuretics are alternative options for hypertension.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. However, inform your healthcare provider about all medicines you are taking before receiving any vaccine.
📦 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 and moisture
❌ 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 this medicine in its original packaging along with a copy of your prescription. Keep it in your carry-on luggage to avoid loss or temperature extremes. If crossing time zones, consult your doctor about adjusting the dosing schedule. Store at room temperature and protect from moisture. Check customs regulations for carrying prescription medicines to your destination.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine starts lowering blood pressure within 30 to 60 minutes after a dose, but it may take several days to weeks to achieve full effect. Your doctor will adjust the dose based on your response.
A: No, do not stop this medicine without consulting your doctor. Stopping suddenly can cause a dangerous rise in blood pressure. Your doctor will guide you on how to taper the dose safely.
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: This medicine crosses the placenta and should be used during pregnancy only if the potential benefit justifies the potential risk. Consult your doctor if you are pregnant or planning to become pregnant.
A: It is best to avoid alcohol while taking this medicine, as it can increase drowsiness, dizziness, and low blood pressure.
🤔 Common Patient Concerns
🔄 Substitutes for nefropres c 150mcg tablet
View AllAlternative brands with exact same active ingredient:
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arkapres 150 tabletBiokindle Lifesciences Pvt Ltd ₹20.44 19.8% CHEAPER
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albamine 150mcg tabletAlbus Healthcare Pvt Ltd ₹37.41 46.7% COSTLIER
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cloneon injectionNeon Laboratories Ltd ₹90.94 256.6% COSTLIER
-
catapres 150mcg tabletZydus Cadila ₹98.38 285.8% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can be stopped once blood pressure is normal.
Fact: This medicine controls blood pressure but does not cure hypertension. Stopping it suddenly can cause a dangerous rise in blood pressure. Always consult your doctor before stopping. - Myth: This medicine is safe to take during pregnancy without any risk.
Fact: This medicine crosses the placenta and should be used during pregnancy only if the potential benefit justifies the potential risk. Consult your doctor. - Myth: This medicine can be taken with alcohol without any problems.
Fact: Alcohol can increase the sedative and blood pressure-lowering effects of this medicine. It is best to avoid alcohol.
🔄 Alternative Options
Generic Alternatives
- Clonidine 150 mcg tablet
Brand Alternatives
- Nefropres C 150mcg Tablet