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Pirahenz Tablet

Piracetam (800mg)
Genuine
Authenticity Assured
Prescription
required
Pirahenz Tablet is used in the treatment of memory loss in Alzheimer's disease. It can also be used to treat age-related and post-traumatic memory loss. It works by improving communication between the nerve cells and protects the brain.

Written By Dr. Subita Alagh, BDS,
Reviewed By Dr. Mekhala Chandra, MD, MBBS,
Last updated on 13 May 2026 | 06:00 PM (IST)
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Gurgaon
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General Information

The content is shown in English
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Product introduction

Pirahenz Tablet is sometimes used to help manage sickle cell disease. It can reduce the number of painful episodes called vaso-occlusive crises by improving blood flow and preventing blood cells from sticking together.


Pirahenz Tablet should be taken by mouth with or without food. It is advisable to take this medicine at the same time each day to maintain a consistent level in the blood. Do not skip any doses and finish the full course of treatment even if you feel better. This medication mustn't be stopped suddenly, as it may result in twitching or jerking movements, and even relapse of the disease may occur.


Some common side effects of this medicine include nervousness and abnormality of voluntary movements. It may also cause dizziness and sleepiness, so do not drive or do anything that requires mental focus. This medicine may cause weight gain; therefore, you should have a balanced diet and exercise regularly.


This medicine can affect platelet aggregation, so inform your doctor if you have bleeding problems or if you are on medications that help make blood thin. Pregnant and breastfeeding women should consult their doctors before taking this medicine.

Benefits of Pirahenz Tablet

Treatment of Post-Trauma Vertigo
If you feel dizzy or off-balance after a head injury, Pirahenz Tablet can help reduce vertigo by improving blood flow to the brain and supporting nerve function, making you feel steadier.

Side effects of Pirahenz Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them
Common side effects of Pirahenz
  • Weight gain
  • Nervousness
  • Abnormality of voluntary movements

How to use Pirahenz Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Pirahenz Tablet may be taken with or without food.

How Pirahenz Tablet works

Pirahenz Tablet is a nootropic medicine. It works by increasing the activity of a chemical messenger (acetylcholine), which improves communication between the nerve cells. It also protects the brain and nervous system from damage caused by a lack of oxygen.

Quick tips

  • It may cause dizziness. Don't drive or do anything requiring concentration until you know how it affects you.
  • Inform your doctor if you have bleeding problems or if you are on medications that help thin your blood.
  • Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding.
  • Inform your doctor if you experience stomach pain, diarrhea, and vomiting.
  • Do not stop taking the medication suddenly without talking to your doctor.

Safety advice

Alcohol

Alcohol

CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Pirahenz Tablet. Please consult your doctor.
Pregnancy

Pregnancy

CONSULT YOUR DOCTOR
Pirahenz Tablet is not recommended during pregnancy as there is positive evidence of fetal risk based on animal studies. However, it may still be prescribed by a doctor in situations where the benefits outweigh the risks.
Breast feeding

Breast feeding

CONSULT YOUR DOCTOR
Pirahenz Tablet may be unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby. It should be used only if the expected benefit outweighs the potential risk. Please consult your doctor.
Driving

Driving

UNSAFE
Pirahenz Tablet may cause side effects that could affect your ability to drive.
Kidney

Kidney

CAUTION
Pirahenz Tablet should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.
Liver

Liver

SAFE IF PRESCRIBED
Pirahenz Tablet is probably safe to use in patients with liver disease. Limited data suggest dose adjustment may not be needed.
All

Interaction with drugs

Taking Pirahenz with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Mild

Liothyronine (Oral Route)

Talk to your doctor if you notice any unusual symptoms.
Mild

Acenocoumarol (Oral Route)

Inform your doctor if you notice any signs of bleeding (bruising, bleeding gums, blood in stool/vomit/urine).
Mild

Phenindione (Oral Route)

Inform your doctor if you notice any signs of bleeding (bruising, bleeding gums, blood in stool/vomit/urine).
Mild

Warfarin (Oral Route)

Talk to your doctor if you experience vomiting, melaena (bloody stool), and abdominal pain.
Mild

Levothyroxine (Oral Route)

Talk to your doctor if you notice any unusual symptoms.

Frequently asked questions

No, do not stop taking Pirahenz Tablet on your own. Stopping it suddenly may have unwanted effects like twitching and jerking movements. If Pirahenz Tablet does not improve your symptoms, consult your doctor. The doctor may suggest a slow reduction of the Pirahenz Tablet dose.
You should not take Pirahenz Tablet if you are allergic to Pirahenz Tablet or any of the ingredients in the medicine. Also, avoid taking Pirahenz Tablet if your kidney functions are severely deranged or if you have ever had localized bleeding in the brain (cerebral hemorrhage). You should also avoid taking this medicine if you are suffering from Huntington’s disease/chorea (a genetic disorder where the brain cells die quickly, causing deterioration of mental and physical abilities over time).
Pirahenz Tablet can be taken with or without food. Swallow the tablets whole with a glass of water. Do not break or chew the tablets. If you find it difficult to swallow, tell your doctor as soon as possible. Your doctor may prescribe Pirahenz Tablet in the form of a solution.

Fact Box

Chemical Class

Alpha amino acid derivative

Habit Forming

No

Therapeutic Class

NEURO CNS

Action Class

Nootropic Agents
Related ayurvedic ingredients
100% genuine products
100% genuine products
Safe & secure payments
Safe & secure payments
No contact delivery
No contact delivery
Fully sanitized facilities
Fully sanitized facilities

User feedback

Twice A Day
67%
Thrice A Day
19%
Once A Day
14%
Others
33%
Alzheimer's disease
33%
Head injury
33%
Average
100%
Nervousness
100%
With food
100%
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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: La Renon Healthcare Pvt Ltd
Address: Behind Rajpath Club, Kensville Road, Opp. Infostretch Building, Off S.G. Highway, Ahmedabad- 380059, Gujarat- India

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Pirahenz Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India
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