cozacin 100mg tablet - Clozapine (100mg) medicine

Alkepin ODT 100mg Tablet (Clozapine): Complete Medicine Guide

No reviews yet
🏭 Cinerea Biotech Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 16, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for treatment-resistant schizophrenia.
Reviewed by
SaathiMed Expert Panel | Oct 16, 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

  • Fever, sore throat, or mouth ulcers
  • Chest pain or shortness of breath
  • Severe muscle stiffness or high fever
  • Yellowing of skin or eyes
  • Severe abdominal pain
  • Fainting or severe dizziness
  • Seizures

If experiencing severe symptoms, call emergency services immediately.

What is cozacin 100mg tablet used for?

This medicine is an atypical antipsychotic used for treatment-resistant schizophrenia and to reduce suicidal behavior in schizophrenia or schizoaffective disorder. It requires regular blood tests due to the risk of severe neutropenia.

  • Generic Name: Clozapine
  • Manufacturer: Cinerea Biotech Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 cozacin 100mg tablet के बारे में (Hindi Summary)

उपयोग: यह दवा क्लोज़ापाइन 100 मिलीग्राम ओरली डिसइंटीग्रेटिंग टैबलेट है। इसका उपयोग उन रोगियों में किया जाता है जिन्हें सिज़ोफ्रेनिया है और अन्य दवाएं काम नहीं कर रही हैं। यह मतिभ्रम, भ्रम और सोचने में कठिनाई को कम करने में मदद करती है। यह आत्महत्या के जोखिम को भी कम करती है। इस दवा का सेवन डॉक्टर की सलाह के बिना न करें।

साइड इफेक्ट्स: आम दुष्प्रभावों में नींद आना, मुंह में लार बढ़ना, चक्कर आना, कब्ज और वजन बढ़ना शामिल हैं। गंभीर दुष्प्रभावों में रक्त में सफेद कोशिकाओं की कमी, दिल की समस्या और दौरे पड़ना शामिल है। बुखार, गले में दर्द या मुंह में छाले होने पर तुरंत डॉक्टर से मिलें।

सुरक्षा सलाह: इस दवा को लेते समय नियमित रूप से खून की जांच कराना बहुत जरूरी है। शराब न पिएं। अचानक दवा बंद न करें। उठते-बैठते समय धीरे-धीरे उठें। ड्राइविंग करने से बचें जब तक आपको पता न चले कि यह दवा आप पर कैसे असर करती है।

💡 Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

💊 cozacin 100mg tablet Uses & Benefits

[{"condition":"Treatment-resistant schizophrenia","description":"Used when at least two other antipsychotics have failed to control symptoms.","evidence":"Well-established"},{"condition":"Suicidal behavior in schizophrenia or schizoaffective disorder","description":"Reduces the risk of recurrent suicidal behavior in patients with these conditions.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Bipolar disorder with treatment resistance","description":"Sometimes prescribed off-label for severe mania or mixed episodes when other treatments fail.","evidence":"Limited"},{"condition":"Severe aggression in dementia","description":"Rarely used off-label, but carries significant risks in elderly patients.","evidence":"Limited"}]

Primary treatment for: Schizophrenia

Also treats: Schizoaffective disorder, Suicidal behavior

📋 Drug Information

Generic Name(s)Clozapine
Brand NameAlkepin ODT 12.5mg Tablet
ManufacturerCinerea Biotech Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassNEURO CNS
Action ClassAtypical Antipsychotics
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place. Keep in the original container. Protect from light and moisture.
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
Ensure mandatory weekly blood tests for the first 18 weeks, then monthly.
2
Start with a low dose and titrate slowly to minimize side effects.
3
Monitor for signs of myocarditis, especially in the first two months.
4
Advise patients to rise slowly to prevent orthostatic hypotension.
5
Check weight, glucose, and lipids regularly due to metabolic risks.
6
Do not stop the medicine abruptly; taper gradually under supervision.
7
Educate patients to report fever, sore throat, or mouth ulcers immediately.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Hallucinations
This medicine is commonly prescribed for this.
Likely Use
✅
Delusions
This medicine is commonly prescribed for this.
Likely Use
✅
Suicidal thoughts
This medicine can reduce suicidal behavior in schizophrenia.
Likely Use
❌
Fever
This medicine is not a fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is well absorbed from the gastrointestinal tract after oral administration. The orally disintegrating tablet dissolves rapidly in the mouth and is swallowed with saliva. Food does not significantly affect absorption.
DistributionThis medicine is widely distributed throughout the body. It crosses the blood-brain barrier and reaches the brain. It also enters breast milk.
Protein BindingApproximately 97% bound to plasma proteins, mainly albumin and alpha-1 acid glycoprotein.
MetabolismThis medicine is extensively metabolized in the liver by cytochrome P450 enzymes, primarily CYP1A2, CYP3A4, and CYP2D6. The main metabolite is norclozapine, which is pharmacologically active.
Half-LifeThe average elimination half-life is about 12 hours, but it can range from 6 to 26 hours depending on individual factors.
ExcretionThis medicine and its metabolites are mainly excreted in the urine and feces. About 50% of the dose is excreted in urine and 30% in feces.
BioavailabilityThe oral bioavailability is approximately 60-70%.
Onset of ActionSedation and antipsychotic effects may begin within a few hours, but full therapeutic benefits take several weeks.
Peak Plasma TimePeak plasma levels are reached about 1.5 to 2.5 hours after oral administration.
Duration of ActionThe antipsychotic effect lasts for about 24 hours, allowing once-daily dosing in most patients.

How It Works

This medicine binds to multiple neurotransmitter receptors in the brain. It has strong antagonistic effects at dopamine D4 and serotonin 5-HT2A receptors, and weaker effects at D2, D1, and muscarinic receptors. This broad receptor profile helps control psychotic symptoms while causing fewer movement side effects than typical antipsychotics.

Mechanism Steps

1
Dopamine D4 receptor blockade: This medicine strongly blocks dopamine D4 receptors in the brain, which helps reduce psychotic symptoms.
2
Serotonin 5-HT2A receptor blockade: It blocks serotonin 5-HT2A receptors, which contributes to its antipsychotic effect and reduces movement side effects.
3
Muscarinic receptor blockade: This action causes side effects like dry mouth, constipation, and blurred vision.
4
Alpha-1 adrenergic blockade: This leads to orthostatic hypotension and dizziness.
5
Histamine H1 blockade: This causes sedation and weight gain.

💡 How to Take cozacin 100mg tablet

Strength: Orally disintegrating tablet, 100 mg

1Wash and dry your hands before handling the tablet.
2Remove the tablet from the blister pack carefully.
3Place the tablet on your tongue and allow it to dissolve completely.
4Do not chew or swallow the tablet whole.
5Swallow with saliva; no water is needed.
6Take at the same time each day as prescribed.

Dosage Information

Adult DosageThe starting dose is usually 12.5 mg once or twice daily, increased gradually over days to weeks. The target dose is often 200-450 mg per day, but some patients may need up to 900 mg per day. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function, and clinical response. Regular blood monitoring is mandatory.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may require lower doses and slower titration due to increased sensitivity to side effects. Close monitoring is essential.
Renal ImpairmentNo specific dose adjustment is established for renal impairment. Use with caution and monitor closely.
Hepatic ImpairmentDose reduction may be necessary in patients with hepatic impairment. Monitor liver function.
Maximum Daily Dose900 mg per day

Dosage Timeline

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

🍽️ Food Timing Guide

With or without food
Take as prescribed
Food does not significantly affect absorption.
Grapefruit juice
Avoid
May increase drug levels.
Caffeine
Limit
May increase side effects.

⏰ 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 cozacin 100mg tablet

✅ Common Side Effects

Drowsiness (Very common (>10%))
Avoid driving or operating machinery until you know how it affects you. Take the dose at bedtime if advised.
Increased salivation (Very common (>10%))
This usually improves over time. If bothersome, consult your doctor for management options.
Constipation (Common (1-10%))
Increase fiber and fluid intake. Consult doctor if it persists.
Dizziness (Common (1-10%))
Rise slowly from sitting or lying positions. Report if severe.
Tachycardia (Common (1-10%))
Report persistent fast heartbeat to your doctor.

🚨 Serious Side Effects

Severe neutropenia (Uncommon (0.1-1%))
Seek immediate medical attention if you develop fever, sore throat, or mouth ulcers. Regular blood tests are mandatory.
Myocarditis (Rare (<0.1%))
Report chest pain, shortness of breath, or palpitations immediately.
Seizures (Rare (<0.1%))
Seek emergency care if a seizure occurs.
Orthostatic hypotension (Common (1-10%))
Rise slowly. Report fainting or severe dizziness.

⚠️ Rare Side Effects

Neuroleptic malignant syndrome
Seek emergency care for high fever, muscle rigidity, or altered mental status.
Pancreatitis
Report severe abdominal pain immediately.
Eosinophilia
Monitor via blood tests. Report rash or fever.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Ciprofloxacin Major
Fluvoxamine Major
Carbamazepine Major
Benzodiazepines Moderate
Caffeine Moderate
Antacids Minor

🚨 Major Interactions

  • Ciprofloxacin
  • Fluvoxamine
  • Carbamazepine

⚡ Moderate Interactions

  • Caffeine
  • Benzodiazepines

🍷 Alcohol Interaction

Avoid alcohol while taking this medicine. Alcohol increases sedation, dizziness, and the risk of orthostatic hypotension. It may also worsen mental health symptoms.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["History of severe neutropenia or agranulocytosis","Uncontrolled epilepsy","Severe cardiac disorders","Paralytic ileus","Hypersensitivity to clozapine"]

⚠️ Warnings & Precautions

["Severe neutropenia: mandatory blood monitoring.","Myocarditis: report chest pain or shortness of breath.","Seizures: use with caution in patients with seizure history.","Orthostatic hypotension: rise slowly.","Metabolic syndrome: monitor weight and glucose.","Anticholinergic effects: caution in narrow-angle glaucoma.","Withdrawal: do not stop abruptly."]

🤱 Lactation Safety

This medicine passes into breast milk and may cause serious side effects in a nursing infant. Breastfeeding is not recommended while taking this medicine. Consult your doctor for alternative feeding options.

💊 Overdose Management

Overdose can cause severe sedation, tachycardia, hypotension, and cardiac arrhythmias. Seek emergency medical care immediately. 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 the next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.

Additional Safety Advice

General Safety

This medicine requires strict adherence to blood monitoring schedules. Do not stop suddenly, as this can cause severe withdrawal symptoms. Avoid alcohol and other sedatives. Rise slowly from sitting or lying positions to prevent falls. Report any signs of infection immediately. Keep all appointments for blood tests and heart checks. Do not drive or operate machinery until you know how this medicine affects you.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are at increased risk of orthostatic hypotension, sedation, and falls. Lower doses and slower titration are recommended. Close monitoring is essential.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, consult your doctor. This medicine should be used during pregnancy only if clearly needed. Effective contraception is advised for women of childbearing potential.

🏥 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.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine. It can cause dry mouth and increase the risk of dental problems. Regular dental check-ups are advised.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight through diet and exercise.
🥗
Engage in regular low-impact exercise like walking.
😴
Practice good sleep hygiene.
💧
Avoid alcohol and recreational drugs.
🧘
Join a support group for mental health.
🌞
Keep all medical appointments.

🏋️ Exercise Considerations

Avoid strenuous exercise until you know how this medicine affects you, as it can cause dizziness and orthostatic hypotension. Stay hydrated.

🥗 Diet Recommendations

Eat a balanced diet rich in fruits and vegetables.
Limit sugary and processed foods.
Stay well hydrated.
Increase fiber intake to prevent constipation.

💼 Impact on Daily Work & Life

This medicine can cause drowsiness and dizziness, affecting your ability to drive or operate machinery. Avoid these activities until you know how it affects you. Discuss work adjustments with your doctor if needed.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. Abrupt discontinuation can cause severe withdrawal symptoms and relapse. Your doctor will taper the dose gradually if needed.

📅 Long-Term Use Effects

Long-term use requires monitoring for metabolic syndrome, blood dyscrasias, and cardiac effects. Regular blood tests, weight checks, and cardiac evaluations are necessary. Do not stop without medical advice.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Cognitive behavioral therapy

Can complement medicine for schizophrenia.

Evidence: Well-established
Psychosocial rehabilitation

Helps improve social and vocational skills.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions are established. However, due to the risk of neutropenia, live vaccines should be avoided. Consult your doctor before any vaccination.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate

✅ 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

Carry this medicine in its original packaging with a copy of your prescription. Keep enough supply for your entire trip. Store at room temperature and protect from moisture. If crossing time zones, adjust dosing times gradually under medical advice. Check customs regulations for controlled substances.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old man with schizophrenia who did not respond to two other antipsychotics
He started this medicine under close supervision. After 6 weeks, his hallucinations reduced significantly. He had weekly blood tests and reported increased salivation, which improved over time. He now lives more independently.
💡 Lesson: Consistent monitoring and gradual dose increase can lead to significant improvement in treatment-resistant cases.
👤 A 28-year-old woman with schizoaffective disorder and recurrent suicidal thoughts
She was started on this medicine after other treatments failed. Her suicidal thoughts decreased over 3 months. She experienced weight gain and constipation, managed with diet and lifestyle changes. She continues regular blood tests.
💡 Lesson: This medicine can reduce suicidal behavior, but side effects require proactive management.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: Some effects may be seen within days, but full benefits take several weeks.

Q: What blood tests are needed?

A: Regular absolute neutrophil count (ANC) monitoring is mandatory.

Q: Can I stop taking this medicine if I feel better?

A: No, stopping suddenly can cause withdrawal and relapse. Consult your doctor.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

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

🔄 Substitutes for cozacin 100mg 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 is a first-line treatment for schizophrenia.
    Fact: It is reserved for treatment-resistant cases or when other antipsychotics are not tolerated.
  • Myth: You can stop this medicine once you feel better.
    Fact: Stopping suddenly can cause severe withdrawal and relapse. Always consult your doctor.
  • Myth: Blood tests are only needed at the start.
    Fact: Blood monitoring is mandatory throughout treatment, especially in the first 18 weeks.

🔄 Alternative Options

Generic Alternatives

  • Clozapine 100 mg orally disintegrating tablet

Brand Alternatives

  • Alkepin ODT 100 mg tablet

📊 Comparison with Similar Medicines

[{"medicine":"Clozapine","class":"Atypical antipsychotic","main_use":"Treatment-resistant schizophrenia","key_side_effect":"Severe neutropenia"},{"medicine":"Olanzapine","class":"Atypical antipsychotic","main_use":"Schizophrenia, bipolar disorder","key_side_effect":"Weight gain, metabolic syndrome"},{"medicine":"Risperidone","class":"Atypical antipsychotic","main_use":"Schizophrenia, bipolar mania","key_side_effect":"Extrapyramidal symptoms, hyperprolactinemia"}]

😊 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