pirawin 800mg tablet - Piracetam (800mg) medicine

Nootropil 800mg Tablet (Piracetam): Complete Medicine Guide

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🏭 Astonea Labs Private Limited 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 23, 2026
🤰 Pregnancy Category Not established from the available information. Piracetam should be used during pregnancy only if clearly needed and after consulting a doctor. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Moderate for myoclonus; limited for other uses.
Reviewed by
SaathiMed Expert Panel | Sep 23, 2026

When to Call Your Doctor IMMEDIATELY

  • Blood in stool or vomit
  • Severe abdominal pain
  • Chest pain or difficulty breathing
  • Severe headache with visual changes
  • Sudden swelling of face, lips, or throat
  • Yellowing of skin or eyes
  • Decreased urine output
  • Unusual bruising or bleeding

If experiencing severe symptoms, call emergency services immediately.

What is pirawin 800mg tablet used for?

This medicine contains Piracetam 800mg, a nootropic used to treat myoclonus (involuntary muscle jerks) and sometimes for vertigo and cognitive issues. It works by improving brain cell communication and blood flow. Take it exactly as prescribed by your doctor.

  • Generic Name: Piracetam (800mg)
  • Manufacturer: Astonea Labs Private Limited
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 pirawin 800mg tablet के बारे में (Hindi Summary)

उपयोग: यह दवा पिरासेटम 800mg युक्त एक प्रिस्क्रिप्शन टैबलेट है, जिसका उपयोग मायोक्लोनस (अचानक मांसपेशियों में झटके) के इलाज के लिए किया जाता है। यह कभी-कभी चक्कर आना, डिस्लेक्सिया और उम्र से संबंधित याददाश्त की समस्या में भी दी जाती है। यह दवा मस्तिष्क की कोशिकाओं के बीच संचार को बेहतर बनाकर और मस्तिष्क में रक्त के प्रवाह को बढ़ाकर काम करती है। इसे डॉक्टर के निर्देशानुसार ही लें।

साइड इफेक्ट्स: आम दुष्प्रभावों में बेचैनी, नींद आना, वजन बढ़ना और पेट खराब होना शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन एलर्जी, रक्त विकार या मायोक्लोनस का बढ़ना हो सकता है। यदि असामान्य चोट, खून बहना, भ्रम या सूजन हो तो तुरंत डॉक्टर से मिलें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। खुराक बदलें या बंद करें नहीं। गुर्दे की बीमारी, रक्तस्राव विकार, गर्भावस्था या स्तनपान के बारे में डॉक्टर को बताएं। शराब से बचें। खुराक भूल जाने पर याद आते ही लें, लेकिन अगली खुराक का समय नजदीक हो तो छोड़ दें। दोहरी खुराक न लें। दवा को कमरे के तापमान पर, नमी और धूप से दूर रखें।

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

💊 pirawin 800mg tablet Uses & Benefits

  • [{"condition":"Myoclonus","description":"This medicine is used to treat sudden, involuntary muscle jerks (myoclonus) that can occur in various neurological conditions.
  • It helps reduce the frequency and severity of these jerks.","evidence":"Well-established"},{"condition":"Vertigo","description":"Sometimes prescribed to help relieve dizziness and balance problems associated with vertigo, though evidence is limited.","evidence":"Limited"},{"condition":"Dyslexia","description":"Occasionally used to improve reading and language skills in people with dyslexia, but studies have shown mixed results.","evidence":"Limited"},{"condition":"Age-related cognitive decline","description":"May be used to try to improve memory and thinking in older adults, but evidence is not strong.","evidence":"Limited"}]

Off-label uses: [{"condition":"Sickle cell disease","description":"Sometimes used off-label to reduce the frequency of painful crises in sickle cell disease, but this is not a standard approved use.","evidence":"Limited"},{"condition":"Attention deficit hyperactivity disorder (ADHD)","description":"Rarely used off-label to improve attention and impulse control, but there is insufficient evidence to support this use.","evidence":"Insufficient"}]

Primary treatment for: Myoclonus

Also treats: Vertigo, Dyslexia, Age-related cognitive decline

📋 Drug Information

Generic Name(s)Piracetam (800mg)
Brand Namepirawin 800mg tablet
ManufacturerAstonea Labs Private Limited
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassNEURO CNS
Action ClassNootropic agent
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
Stay well hydrated throughout the day.
3
Avoid alcohol while taking this medicine.
4
Do not take more than the prescribed dose.
5
Consult your doctor if symptoms persist beyond 7 days.
6
Report any unusual bleeding or bruising immediately.
7
Do not stop this medicine abruptly without consulting your doctor.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Involuntary muscle jerks
This medicine is commonly prescribed for myoclonus.
Likely Use
Dizziness or vertigo
This medicine may be prescribed for vertigo, though evidence is limited.
Likely Use
Memory problems
Sometimes used for age-related cognitive decline, but evidence is limited.
Likely Use
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionPiracetam is rapidly and almost completely absorbed after oral administration. Food does not significantly affect its absorption.
DistributionPiracetam is widely distributed throughout the body, including the brain. It crosses the blood-brain barrier and reaches the cerebrospinal fluid.
Protein BindingPiracetam does not bind significantly to plasma proteins.
MetabolismPiracetam is not metabolized in the liver to any significant extent. It is excreted largely unchanged.
Half-LifeThe elimination half-life of Piracetam is approximately 4 to 5 hours in healthy adults. It is prolonged in patients with kidney impairment.
ExcretionPiracetam is primarily excreted unchanged by the kidneys through glomerular filtration. About 80-100% of a dose is recovered in the urine within 24-30 hours.
BioavailabilityThe oral bioavailability of Piracetam is approximately 100%.
Onset of ActionThe onset of action varies depending on the condition being treated. For myoclonus, improvement may be seen within days to weeks. For cognitive effects, it may take several weeks.
Peak Plasma TimePeak plasma concentrations are reached about 1 hour after oral administration.
Duration of ActionThe duration of action is not well defined, but effects are thought to last for several hours after a dose.

How It Works

Piracetam is thought to work by modulating the function of the neurotransmitter acetylcholine and other brain chemicals. It may increase the fluidity of cell membranes, improve the flow of information between brain cells, and protect brain tissue from lack of oxygen. It also appears to increase blood flow and oxygen consumption in certain areas of the brain, which may help improve cognitive function. However, the exact way it produces its effects is not fully understood.

Mechanism Steps

1
Interaction with cell membranes: Piracetam interacts with the lipid bilayer of cell membranes, increasing their fluidity and improving the movement of molecules across the membrane.
2
Enhanced neurotransmission: This increased membrane fluidity may enhance the release and action of neurotransmitters such as acetylcholine, which are important for memory and learning.
3
Improved cerebral blood flow: Piracetam may increase blood flow and oxygen delivery to the brain, supporting brain cell function and reducing damage from low oxygen.
4
Neuroprotection: By protecting cell membranes and improving energy metabolism, Piracetam may help shield brain cells from injury and support their recovery.

💡 How to Take pirawin 800mg tablet

Strength: Tablet, 800mg

1Take this medicine by mouth with a glass of water.
2You can take it with or without food, but taking it with food may reduce stomach upset.
3Swallow the tablet whole. Do not crush, chew, or break it unless your doctor advises.
4Take it at the same times each day to maintain consistent levels in your body.
5Do not take more or less than prescribed by your doctor.

Dosage Information

Adult DosageThe usual adult dose of this medicine for myoclonus starts at 7.2 grams per day, increased by 4.8 grams per day every three to four days up to a maximum of 24 grams per day, given in divided doses. For cognitive disorders, the typical dose is 2.4 grams to 4.8 grams per day. 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 require dose adjustment based on kidney function. Start with a lower dose and monitor closely.
Renal ImpairmentDose adjustment is required in patients with kidney impairment. For creatinine clearance 50-79 mL/min, give 2/3 of the normal dose; for 30-49 mL/min, give 1/3 of the normal dose; for 20-29 mL/min, give 1/6 of the normal dose; for less than 20 mL/min, contraindicated. Consult your doctor for precise dosing.
Hepatic ImpairmentNo specific dose adjustment is recommended for liver impairment, but caution is advised. Consult your doctor.
Maximum Daily DoseThe maximum recommended daily dose is 24 grams per day for myoclonus, but this must be determined by a qualified clinician.

Dosage Timeline

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

🍽️ Food Timing Guide

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

⏰ 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 pirawin 800mg tablet

✅ Common Side Effects

Nervousness (Common (1-10%))
Usually mild and temporary. If it persists or becomes bothersome, consult your doctor.
Drowsiness (Common (1-10%))
Avoid driving or operating machinery until you know how this medicine affects you. If drowsiness is severe, contact your doctor.
Weight gain (Common (1-10%))
Monitor your weight and maintain a healthy diet. If weight gain is significant, discuss with your doctor.
Stomach upset (Common (1-10%))
Take with food to reduce stomach upset. If it continues, 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, tongue, or throat, difficulty breathing, or dizziness.
Blood disorders (e.g., thrombocytopenia, leukopenia) (Rare (<0.1%))
Report any unusual bruising, bleeding, fever, or sore throat to your doctor immediately.
Worsening of myoclonus (Rare (<0.1%))
If muscle jerks become more frequent or severe, contact your doctor.

⚠️ Rare Side Effects

Hallucinations
Seek medical advice if you experience seeing or hearing things that are not there.
Confusion
Contact your doctor if you feel confused or disoriented.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Aspirin Major
Clopidogrel Major
Thyroid hormones Moderate
CNS stimulants Minor

🚨 Major Interactions

  • Anticoagulants (e.g., warfarin)
  • Antiplatelet agents (e.g., aspirin, clopidogrel)

⚡ Moderate Interactions

  • Thyroid hormones

🍷 Alcohol Interaction

Alcohol may increase drowsiness and dizziness caused by this medicine. It is best to avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Allergy to Piracetam or any component of the formulation.","Severe kidney impairment (creatinine clearance less than 20 mL/min).","History of bleeding in the brain (cerebral hemorrhage).","Huntington's disease (a genetic brain disorder).","Pregnancy and breastfeeding, unless specifically advised by a doctor."]

⚠️ Warnings & Precautions

["Use with caution in patients with kidney disease; dose adjustment may be needed.","May increase the risk of bleeding, especially in patients with bleeding disorders or those taking anticoagulants.","May cause drowsiness; avoid driving or operating machinery until you know how it affects you.","Avoid abrupt withdrawal, as it may cause worsening of symptoms.","Not recommended for children under 16 years for myoclonus.","Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding."]

🤱 Lactation Safety

It is not known whether Piracetam passes into breast milk. Breastfeeding is not recommended while taking this medicine unless advised by a doctor.

💊 Overdose Management

Overdose of Piracetam may cause severe drowsiness, agitation, or confusion. There is no specific antidote. Treatment is supportive and symptomatic. In case of overdose, seek immediate medical attention. Hemodialysis may be considered in severe cases.

⏰ 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.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed by your doctor. Do not change the dose or stop taking it without consulting your doctor. Inform your doctor if you have kidney problems, bleeding disorders, or are pregnant or planning to become pregnant. Avoid alcohol while taking this medicine, as it may increase drowsiness and dizziness. If you miss a dose, take it as soon as you remember, but if it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose. Store this medicine at room temperature, away from moisture and direct sunlight. Keep it out of reach of children. If you experience any side effects that bother you or do not go away, talk to your doctor.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more likely to have reduced kidney function, which can affect the elimination of this medicine. Dose adjustment may be necessary. Regular monitoring of kidney function is recommended. Also, elderly patients may be more sensitive to side effects like drowsiness and dizziness.

🤰 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. Your doctor will weigh the benefits and risks.

🏥 Post-Surgery Considerations

Inform your surgeon and anesthesiologist that you are taking this medicine before any surgery. It may increase the risk of bleeding, so your doctor may advise you to stop it temporarily before surgery.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine before any dental procedure, especially if it involves bleeding. Your dentist may take extra precautions to control bleeding.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to reduce strain on your body.
🥗
Engage in regular low-impact exercise like walking or swimming.
😴
Practice good sleep hygiene for overall brain health.
💧
Include a balanced diet rich in fruits, vegetables, and whole grains.
🧘
Stay mentally active with puzzles, reading, or learning new skills.
🌞
Manage stress through relaxation techniques like deep breathing or meditation.

🏋️ Exercise Considerations

This medicine may cause drowsiness or dizziness. Avoid activities that require full alertness, such as driving or operating heavy machinery, until you know how it affects you. Light to moderate exercise is generally safe, but consult your doctor before starting any new exercise regimen.

🥗 Diet Recommendations

Include omega-3 rich foods like fish, flaxseeds, and walnuts.
Reduce intake of processed and sugary foods.
Stay well hydrated by drinking plenty of water.
Eat a balanced diet with adequate protein, vitamins, and minerals.

💼 Impact on Daily Work & Life

This medicine may cause drowsiness or dizziness, which can affect your ability to drive or operate machinery. It is advisable to avoid such activities until you know how the medicine affects you. Inform your employer if your job involves operating heavy machinery. Otherwise, you can continue your normal daily activities as tolerated.

🛑 When to Stop This Medicine

Do not stop taking this medicine without consulting your doctor. If you experience severe side effects or your condition worsens, contact your doctor immediately. Your doctor will decide if and when to stop the medicine, possibly tapering the dose gradually.

📅 Long-Term Use Effects

Long-term use of this medicine may require regular monitoring of kidney function, especially in elderly patients or those with kidney disease. Some patients may experience weight gain or nervousness. The benefits should be reassessed periodically by your doctor. Do not stop the medicine abruptly without medical advice.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Physical therapy

Can help improve muscle control and reduce myoclonus symptoms.

Evidence: Moderate
Cognitive behavioral therapy

May help with coping strategies for cognitive difficulties.

Evidence: Limited
Dietary supplements

Some supplements like omega-3 may support brain health, but evidence is limited.

Evidence: Limited

💉 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 on 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

Carry this medicine in its original packaging with a copy of your prescription. Store it at room temperature, away from direct sunlight and moisture. If traveling across time zones, adjust your dosing schedule gradually as advised by your doctor. Check customs regulations for carrying prescription medicines to your destination.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 45-year-old office worker with myoclonus
Started this medicine as prescribed for myoclonus. Within 2 weeks noticed significant improvement in muscle jerks. Emphasized taking with food to prevent stomach upset.
💡 Lesson: Consistency with prescribed dose and taking with food improves both efficacy and tolerability.
👤 A 60-year-old retiree with age-related memory concerns
Was prescribed this medicine for memory problems. After 6 weeks, reported slight improvement in memory and daily functioning. Experienced mild drowsiness initially, which subsided.
💡 Lesson: Effects may take several weeks to appear. Be patient and follow up with your doctor regularly.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: For myoclonus, improvement may be seen within days to weeks. For cognitive effects, it may take several weeks. Follow up with your doctor to assess response.

Q: Can I take this medicine with other medicines?

A: Inform your doctor about all medicines you take, especially blood thinners, as interactions may occur. Do not start or stop any medicine without consulting your doctor.

Q: Is it safe to take during pregnancy?

A: This medicine should be used during pregnancy only if clearly needed and after consulting your doctor. It is not recommended unless advised.

🤔 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 pirawin 800mg 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 make you smarter.
    Fact: This medicine is approved for specific medical conditions like myoclonus. It is not proven to boost intelligence in healthy people.
  • Myth: This medicine is safe for everyone.
    Fact: This medicine is not safe for people with severe kidney disease, bleeding in the brain, or Huntington's disease. It requires a prescription.
  • Myth: You can stop this medicine anytime.
    Fact: You should not stop this medicine without consulting your doctor, as abrupt withdrawal may worsen symptoms.

🔄 Alternative Options

Generic Alternatives

  • Piracetam 800mg tablet (generic)

Brand Alternatives

  • Nootropil 800mg tablet

📊 Comparison with Similar Medicines

[{"medicine":"Piracetam","class":"Nootropic","main_use":"Myoclonus","common_side_effects":"Nervousness, drowsiness, weight gain"},{"medicine":"Levetiracetam","class":"Anticonvulsant","main_use":"Epilepsy, myoclonus","common_side_effects":"Drowsiness, dizziness, fatigue"},{"medicine":"Valproate","class":"Anticonvulsant","main_use":"Epilepsy, myoclonus","common_side_effects":"Weight gain, tremor, hair loss"}]

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