Donep-M Plus Tablet is a prescription medicine used to treat Alzheimer's disease. It helps to slow down the progression of moderate to severe Alzheimer's by improving memory and thinking. It also increases the levels of a chemical messenger involved in the transmission of nerve signals.
Donep-M Plus Tablet can be taken with or without food, but you may take it with food to avoid a stomach upset. However, it is advised to take it at the same time each day to maintain a consistent level of medicine in the blood. Do not skip any doses, but if you miss a dose of this medicine, take it as soon as you remember. Finish the full course of treatment even if you feel better and do not stop taking it suddenly.
Some common side effects of this medicine include nausea, vomiting, loss of appetite, fatigue, and headache. It may also cause dizziness and sleepiness. So, do not drive or do anything that requires mental focus until you know how this medicine affects you. Drink plenty of fluids to keep yourself hydrated while taking this medicine as this medicine may cause diarrhea.
Before using this medicine, 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. Inform your doctor if you are pregnant, planning pregnancy or breastfeeding.
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 Donep-M
Weight loss
Drug allergy
Balance disorder (loss of balance)
High blood pressure
Breathlessness
Diarrhea
Nausea
Muscle cramp
Dizziness
Headache
Insomnia (difficulty in sleeping)
How to use Donep-M 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. Donep-M Plus Tablet may be taken with or without food.
How Donep-M Tablet works
Donep-M Plus Tablet is a combination of two medicines: Donepezil and Memantine which treat Alzheimer’s disease. Donepezil is a cholinesterase inhibitor while Memantine is an NMDA inhibitor. Together, they balance the levels of chemical messengers in the brain and help in the transmission of nerve signals.
Safety advice
Alcohol
CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Donep-M Plus Tablet. Please consult your doctor.
Pregnancy
CONSULT YOUR DOCTOR
Donep-M Plus 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
CONSULT YOUR DOCTOR
Information regarding the use of Donep-M Plus Tablet during breastfeeding is not available. Please consult your doctor.
Driving
UNSAFE
Donep-M Plus Tablet may decrease alertness, affect your vision, or make you feel sleepy and dizzy. Do not drive if these symptoms occur.
Kidney
CAUTION
Donep-M Plus Tablet should be used with caution in patients with severe kidney disease. Dose adjustment may be needed.
Liver
CAUTION
Donep-M Plus Tablet should be used with caution in patients with liver disease. Dose adjustment may be needed.
What if you forget to take Donep-M Tablet?
If you miss a dose of Donep-M Plus Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
All substitutes
For informational purposes only. Consult a doctor before taking any medicines.
No substitutes found for this medicine
Quick tips
Donep-M Plus Tablet is used for the symptomatic treatment of alzheimer's disease. It does not cure alzheimer's, but may help with brain function and doing daily activities.
Monitor your body weight regularly as both Donep-M Plus Tablet and alzheimer's disease can cause weight loss.
Don't drive or do anything that requires mental focus until you know how it affects you.
Inform your doctor if you have a history of seizures as it may raise the chances of seizure if you had them in the past.
It may cause stomach ulcers, specially if you are also taking medications for inflammation or pain. Talk to your doctor if you vomit blood or have black colored stools.
Fact Box
Habit Forming
No
Therapeutic Class
NEURO CNS
Patient concerns
My father is suffering from alzheimer disease. Which medicine should I give or which doctor to approach? Neurologist or Pyschiatrist.
She is suffering from Alzheimer and migraine . She forget recent events , confused with daily routine task like how to seat in car and so on. Now we are giving the below treatmen 1. Donepezil+name time 2. Nurokind plus ( folic acid +b12 etc ) And sir I want to know about donepezil +mamentine vs Citicoline +piracetam tablets
Memory loss due to ischaemic stroke left pca happened during october'15.Taken strocit plus tablets for 6 months,present Donep M and Ecosprin Gold 20 are being taken.Still memory loss is not recovered
The patient has cerebral atrophy and hypertension. He is taking phenitoy,phenobarbitone,AHT and statin with aspirins. He had a brain stroke and fits 4 times. He remains confused. Also has imbalance. Advice him the best possible treatment. Thanks. Please advise the best possible treatment.Thanks.
Dr. Vikas Sharma
Neurology
start tab donep 5 mg daily; pls show to neurologist
What are the instructions for the storage and disposal of Donep-M Plus Tablet?
Keep this medicine in the packet or container it came in, tightly closed. Store it as mentioned on the pack or label. Dispose of the unused medicine. Make sure it is not consumed by pets, children, and other people.
What are the contraindications to the use of Donep-M Plus Tablet?
Donep-M Plus Tablet is contraindicated in patients who are allergic to Memantine, Donepezil or any of its constituents. Also, inform your doctor about all of patients medical history before using this medicine.
What should I inform my doctor before using Donep-M Plus Tablet?
Before taking Donep-M Plus Tablet, tell the doctor about all of patient's past and present medical conditions, including: problem in heart, lung, liver, kidney or bladder, seizures, stomach ulcers or any scheduled medical procedures. Also, inform your doctor about all the medicines patient takes.
What if the patient takes more of Donep-M Plus Tablet than recommended?
If the patient overdose on Donep-M Plus Tablet, go to nearest medical emergency department or call your doctor immediately.
Can the use of Donep-M Plus Tablet cause diarrhea?
Yes, the use of Donep-M Plus Tablet can cause diarrhea. In case, the patient experience diarrhea, talk to the doctor. Do not take any other medicines without speaking to a doctor.
What should I inform my doctor before using Donep-M Plus Tablet?
Before taking Donep-M Plus Tablet, tell the doctor about all of patient's past and present medical conditions, including: problem in heart, lung, liver, kidney or bladder, seizures, stomach ulcers or any scheduled medical procedures. Also, inform your doctor about all the medicines patient takes.
What if the patient takes more of Donep-M Plus Tablet than recommended?
If the patient overdose on Donep-M Plus Tablet, go to nearest medical emergency department or call your doctor immediately.
Can the use of Donep-M Plus Tablet cause diarrhea?
Yes, the use of Donep-M Plus Tablet can cause diarrhea. In case, the patient experience diarrhea, talk to the doctor. Do not take any other medicines without speaking to a doctor.
What are the instructions for the storage and disposal of Donep-M Plus Tablet?
Keep this medicine in the packet or container it came in, tightly closed. Store it as mentioned on the pack or label. Dispose of the unused medicine. Make sure it is not consumed by pets, children, and other people.
What are the contraindications to the use of Donep-M Plus Tablet?
Donep-M Plus Tablet is contraindicated in patients who are allergic to Memantine, Donepezil or any of its constituents. Also, inform your doctor about all of patients medical history before using this medicine.
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References
Memantine and Donepezil [Prescribing Information]. Princeton, NJ: Macleods Pharma USA, Inc.; 2025. [Accessed 03 Dec. 2025]. Available from: