Donetaz SR 11.5 Tablet

Prescription Required
SALT COMPOSITION
Storage
Store below 30°C
arrow
arrow

Product introduction

Donetaz SR 11.5 Tablet is used to treat mild to moderate dementia in Alzheimer’s disease, a progressive illness that gradually affects memory and thinking. It does not cure this illness but may help improve memory, awareness, and other symptoms.

Your doctor will explain how to take Donetaz SR 11.5 Tablet. You may take it with food, preferably at night before going to bed. Follow the instructions carefully to get the most benefit. The dose may change from time to time to suit your individual needs. It can take up to a few weeks for symptoms to improve so keep taking your medicine regularly. You should not stop taking this medicine without consulting your doctor.

Some common side effects of this medicine include nausea, diarrhea, insomnia, vomiting, muscle cramps, fatigue, weight loss (anorexia), headache, loss of appetite, common cold, urinary incontinence, and rash. Drink plenty of fluids to keep yourself hydrated. You may have side effects more often when you start your treatment or when your dose is increased. Usually, the side effects will slowly go away as your body gets used to the Donetaz SR 11.5 Tablet. If they are severe or will not go away, you should contact your doctor.

Before using Donetaz SR 11.5 Tablet, you should tell your doctor if you have ever had heart problems, stomach ulcers, epilepsy, or asthma. It may also affect, or be affected by, some other drugs you are using so let your doctor know what these are to be safe. During pregnancy, this medicine should only be taken if it is advised.

Uses of Donetaz Tablet SR

Benefits of Donetaz Tablet SR

In Alzheimer's disease

In people with Alzheimer’s disease, certain nerve cells die in the brain. This results in lower levels of a chemical called acetylcholine which helps nerve cells to communicate with each other. This leads to symptoms of dementia such as memory loss, confusion, disorientation, problems with speech and language, and personality changes. Donetaz SR 11.5 Tablet increases the amount of acetylcholine and helps brain cells to communicate. It can, therefore, improve some of the symptoms such as memory, awareness, and the ability to carry out daily functions for a time. However, it is not a cure. You should use the medicine exactly as prescribed. It can take several weeks for your symptoms to improve; so keep using the medicine even if you do not think it is working.

Side effects of Donetaz Tablet SR

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 Donetaz

  • Common cold
  • Urinary incontinence
  • Rash
  • Nausea
  • Diarrhea
  • Insomnia (difficulty in sleeping)
  • Weight loss
  • Accidental injury

How to use Donetaz Tablet SR

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. Donetaz SR 11.5 Tablet may be taken with or without food, but it is better to take it at a fixed time.

How Donetaz Tablet SR works

Memory loss in Alzheimer’s disease occurs due to disturbances of signal transmission in the brain. Donetaz SR 11.5 Tablet is a cholinesterase inhibitor. It works by increasing the levels of a chemical messenger (acetylcholine) involved in transmmission of nerve signals. This improves memory and thinking.

Safety advice

Alcohol
UNSAFE
It is unsafe to consume alcohol with Donetaz SR 11.5 Tablet.
Pregnancy
CONSULT YOUR DOCTOR
Donetaz SR 11.5 Tablet may be unsafe to use during pregnancy. Although there are limited studies in humans, animal studies have shown harmful effects on the developing baby. Your doctor will weigh the benefits and any potential risks before prescribing it to you. Please consult your doctor.
Breast feeding
CONSULT YOUR DOCTOR
Donetaz SR 11.5 Tablet is probably unsafe to use during breastfeeding. Limited human data suggests that the drug may pass into the breastmilk and harm the baby.
Driving
UNSAFE
Donetaz SR 11.5 Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney
SAFE IF PRESCRIBED
Donetaz SR 11.5 Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Donetaz SR 11.5 Tablet may not be needed in these patients. Please consult your doctor.
Liver
CAUTION
Donetaz SR 11.5 Tablet should be used with caution in patients with liver disease. Dose adjustment of Donetaz SR 11.5 Tablet may be needed. Please consult your doctor.

What if you forget to take Donetaz Tablet SR?

If you miss a dose of Donetaz SR 11.5 Tablet, skip it and continue with your normal schedule. Do not double the dose.\n

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.
No substitutes found for this medicine

Quick tips

  • You have been prescribed Donetaz SR 11.5 Tablet to slow down the progression of Alzheimer's disease.
  • It does not cure Alzheimer's disease but may help improve brain function and ability to do daily activities.
  • Take it with or without food, preferably at night before going to bed.
  • It may cause diarrhea, nausea, and vomiting. Drink plenty of fluids to keep yourself hydrated while taking Donetaz SR 11.5 Tablet.
  • Monitor your body weight regularly as both Donetaz SR 11.5 Tablet and  Alzheimer's disease can cause weight loss.
  • Do not drive or do anything that requires mental focus until you know how Donetaz SR 11.5 Tablet affects you.
  • Be cautious while taking this medicine if you suffer from peptic ulcer as it may cause vomiting, stomach bleeding, stomach pain, or discomfort.
  • Inform your doctor if you develop muscle tremors, especially if you have Parkinson’s disease.
  • Inform your doctor if you experience seizures or convulsions while taking this medicine.

Fact Box

Chemical Class
Carbamate Derivative
Habit Forming
No
Therapeutic Class
NEURO CNS
Action Class
Cholinesterase inhibitors - Alzheimer's disease

Interaction with drugs

Taking Donetaz with any of the following medicines can modify the effect of either of them and cause some undesirable side effects
Brand(s): Atroped, Atronir, Mydrat-J
Life-threatening
Brand(s): Camyfyl, Bigspas
Life-threatening
Brand(s): Cholipan, Hyozen, Buscotag
Life-threatening
Brand(s): OB
Life-threatening

Patient concerns

arrow
Why the failure of Alzheimer's therapy now a days???
Dr. Vikas Sharma
Neurology
as the disese mechanisms are still not defined in absolute terms; still PATIENT is needed and is ongoing
Sir, My father ( an advocate) has developed symptoms of Alzheimer recently and sometimes he takes medicines on his own. He gets weak and unable to walk after taking tablets. Is there any test which can tell which medicines that he took? He takes Ayurved, Allopath, Homeopathy all and does not listen to me. Kindly help
Dr. Ila Jain Khandelwal
Pathology
Dear Sir Thank you for consulting with me. Alzheimer's disease is a difficult disease to handle since patient develops dementia or forgetfulness. There are no blood tests which can tell you which medicines he took. Please consult a neurologist/ Psychiatrist
arrow

User feedback


FAQs

Q. Why is Donetaz SR 11.5 Tablet taken at night?

Donetaz SR 11.5 Tablet is recommended to be taken before going to bed to reduce gastrointestinal side effects or nausea, which is commonly seen in some patients in the first few weeks of treatment.

Q. Do the gastrointestinal side effects due to Donetaz SR 11.5 Tablet persist for a long time?

Gastrointestinal side effects may appear during the first few weeks of treatment with Donetaz SR 11.5 Tablet. This can be minimized by taking Donetaz SR 11.5 Tablet at bedtime and with food. Generally, these side effects are mild and disappear within a few weeks with continued treatment.

Q. How long does it take for Donetaz SR 11.5 Tablet to start working?

Within the first month of treatment with Donetaz SR 11.5 Tablet, you may experience improvement in thinking and remembering (cognitive effect). However, it may take about 12 weeks to see the full benefits.

Q. When should Donetaz SR 11.5 Tablet be stopped?

Do not stop Donetaz SR 11.5 Tablet without consulting your doctor. This medicine only helps to control your condition but does not cure it. Therefore, it may take several weeks to show benefits, so do not be discouraged if you do not see an improvement straight away. But, in case your condition starts worsening and you feel that it is no longer helping you, then you should consult a doctor before stopping it.

Q. For how long does Donetaz SR 11.5 Tablet stay in your system?

Donetaz SR 11.5 Tablet gets removed from the body very slowly. It takes about two weeks or more for Donetaz SR 11.5 Tablet to be completely removed from the system.

Q. Does Donetaz SR 11.5 Tablet cause depression?

No, Donetaz SR 11.5 Tablet does not cause depression. If you are experiencing symptoms, then it could be due to existing Alzheimer’s disease.

Q. What if I take more than the prescribed dose of Donetaz SR 11.5 Tablet?

Taking more than the recommended dose of Donetaz SR 11.5 Tablet may cause vomiting, increased sweating or saliva production, slow heartbeat, dizziness, difficulty in breathing, seizures or fits, weakness, low blood pressure, convulsions, and inability to control your bowel motions or passing of urine (incontinence). You should seek immediate help from a doctor or emergency service of a nearby hospital.

Q. I have been taking indomethacin for arthritis. Can I take Donetaz SR 11.5 Tablet?

Donetaz SR 11.5 Tablet does not interfere with the working of indomethacin, but indomethacin individually increases the risk of stomach bleeding when taken for a long time. Therefore, if you experience any symptoms of stomach bleeding, consult your doctor immediately.

Q. Does Donetaz SR 11.5 Tablet cause hallucinations?

Hallucinations are a common side effect of Donetaz SR 11.5 Tablet, though not everyone is affected. Other common psychiatric side effects include agitation, aggressive behavior, nightmares, and abnormal dreams.

Q. Who should not take Donetaz SR 11.5 Tablet?

Donetaz SR 11.5 Tablet should not be taken by patients who have hypersensitivity to Donetaz SR 11.5 Tablet hydrochloride, piperidine derivatives, or to any active ingredients used in the medicine. Also, it should not be used during pregnancy unless clearly necessary.

Q. Can it cause insomnia?

Yes, insomnia (sleeplessness) is a common side effect of Donetaz SR 11.5 Tablet. Dizziness and fainting can also be seen as common side effects. Though these side effects are common, they do not occur in everyone.

Related ayurvedic ingredients

Want to share the information?

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.

References

  1. Stahl SM, editor. Donepezil. In: Stahl's Essential Pschopharmacology: Prescriber's Guide. 5th ed. New York, New York: Cambridge University Press; 2014. pp. 199-202.
  2. Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 426-27.
  3. Donepezil hydrochloride. Woodcliff Lake, New Jersey: Eisai Inc.; 1996 [revised Feb. 2012]. [Accessed 25 Jan. 2019] (online) Available from:External Link
  4. Donepezil. Hatfield, Hertfordshire: Eisai Ltd.; 1997 [revised 11 May 2018]. [Accessed 25 Jan. 2019] (online) Available from:External Link
  5. Donepezil hydrochloride. South Ruislip, UK: Aurobindo Pharma - Milpharm Ltd.; 2013 [revised 23 Nov. 2017] [Accessed 19 Jun. 2019] (online) Available from:External Link
  6. Central Drugs Standard Control Organisation (CDSCO). [Accessed 22 Mar. 2019] (online) Available from:External Link
  7. Donepezil hydrochloride [Prescribing Information]. Mahabubnagar, Telangana: Hetero Labs Limited; 2023. [Accessed 20 June 2023]. (online) Available from:External Link
  8. Donepezil Hydrochloride [Summary of Product Characteristics]. Dublin, Ireland: Pfizer Healthcare Ireland; 2023. [Accessed 20 June 2023]. (online) Available from:External Link

Marketer details

Name: Sun Pharmaceutical Industries Ltd
Address: Plot no 107/108,Namli block , Ranipool, East Sikkim 737135
Country of origin: India

241
Inclusive of all taxes
MRP249  3% OFF
10.0 tablet sr in 1 strip
SOLD OUT
Notify me

INDIA’S LARGEST HEALTHCARE PLATFORM

260m+
Visitors
31m+
Orders Delivered
1800+
Cities
Get the link to download App
Reliable

All products displayed on Tata 1mg are procured from verified and licensed pharmacies. All labs listed on the platform are accredited

Secure

Tata 1mg uses Secure Sockets Layer (SSL) 128-bit encryption and is Payment Card Industry Data Security Standard (PCI DSS) compliant

Affordable

Find affordable medicine substitutes, save up to 50% on health products, up to 80% off on lab tests and free doctor consultations.

LegitScript approved
India's only LegitScript and ISO/ IEC 27001 certified online healthcare platform

Know more about Tata 1mgdownArrow

Access medical and health information

Tata 1mg provides you with medical information which is curated, written and verified by experts, accurate and trustworthy. Our experts create high-quality content about medicines, diseases, lab investigations, Over-The-Counter (OTC) health products, Ayurvedic herbs/ingredients, and alternative remedies.

Order medicines online

Get free medicine home delivery in over 1800 cities across India. You can also order Ayurvedic, Homeopathic and other Over-The-Counter (OTC) health products. Your safety is our top priority. All products displayed on Tata 1mg are procured from verified and licensed pharmacies.

Book lab tests

Book any lab tests and preventive health packages from certified labs and get tested from the comfort of your home. Enjoy free home sample collection, view reports online and consult a doctor online for free.

Consult a doctor online

Got a health query? Consult doctors online from the comfort of your home for free. Chat privately with our registered medical specialists to connect directly with verified doctors. Your privacy is guaranteed.