Donepezil

What is Donepezil for?

Donepezil is commonly used for dementia in Alzheimer's disease. It can help to slow down the progression of memory loss and stabilize memory function for a period of time. However, it does not reverse the disease nor provide a cure for dementia. 

It may be given to you for other reasons. Do check with your doctor what you are taking this for.

How should I take or use Donepezil?

Take the medication exactly as prescribed by your doctor. Follow the instructions on the medication label or as advised by the pharmacist.

Take Donepezil after food to minimize stomach discomfort.

Orodispersible tablets

If you are taking the orodispersible tablets:

• The tablet dissolves once it is placed inside your mouth
• Make sure your hands are dry before handling the tablet as it dissolves easily upon contact with water
• Do not remove the tablets too early from the blister pack

This medication may not have an effect immediately. It may take up to a few weeks before the medication can exert its full effects. Continue taking it regularly to benefit from it even if you feel well.

Check with your doctor on the duration of treatment that is suitable for you.

Do not stop taking the medication abruptly or change the dose without consulting your doctor.

Avoid taking alcohol while you are on this medication.

What should I do if I forget to take or use Donepezil?

• Take the missed dose as soon as you remember, with a meal. However, if it is close to the time for your next dose, skip the missed dose and take the next one at your usual timing.
• Do not take 2 doses at the same time or extra doses.

What precautions should I take when taking or using Donepezil?

What do I need to tell my doctor before I take this medication?

• Drug allergies
• Pre-existing medical conditions such as heart problems, slow heartbeat, fits (seizures) and stomach ulcers
• Whether you are taking any other medications, supplements or traditional medicines. Some of them may affect how this medication works.

What food or medication should I avoid when I take or use Donepezil?

This medicine may interact with a number of medicines. Inform your doctor if you are taking other medicines or supplements.

What are some common side effects of Donepezil?

Potential side effects

All medications may cause side effects. However, many people do not experience them.

Most of the side effects listed here will improve with time. Speak with your doctor or pharmacist if they persist, become bothersome or worsen.

Serious side effects

Seek medical help as soon as possible if you have any of the following signs or symptoms.

• Allergy such as rashes, swelling of lips/face/throat, difficulty breathing
• Muscle pain, dark urine, fever

Take note that the side effects listed here are not exhaustive. Do seek medical attention if you have other symptoms that you think may be related to the medication.

How should I store Donepezil?

• Keep away from children
• Keep in a cool, dry place, away from direct sunlight

How do I throw away Donepezil safely?

Throw away any unused or expired medicines. Inform your medical professional with respect to how to safely dispose of any excess medicines/expired medicines.

What else should I know about Donepezil?

What are the things I need to know or look out for while on this medication?

• Avoid driving or any other activities that requires concentration until you see how this drug affects you
• Inform your other healthcare professionals that you are on this medication as well.
• Discuss with your doctor or pharmacist before you take any other medications or natural products
• Do not share your medications with others
• Consult your doctor or pharmacist if you have any questions about your medication

What should I do if I overdose?

If you take  more of this medicine then prescribed by your doctor, please consult your doctor immediately