Aricept was recently approved for the treatment of Alzheimer's disease. This medication is not a cure, and not all patients respond well.

Like Cognex, it presumably works by increasing the activity of an important brain chemical, acetylcholine.

Aricept appears to slow the mental deterioration associated with this dread disease and may help some families delay institutionalization of the patient.

Within six weeks of discontinuing Aricept, the benefits are no longer measurable.

Side Effects and Interactions

Aricept can cause a number of side effects, including nausea, diarrhea, vomiting, and loss of appetite.

Its effect on acetylcholine is expected to increase the secretion of stomach acid. This may place patients at risk of an ulcer.

People who also take arthritis pain relievers (NSAIDs) should be followed closely for signs of ulcer.

Other possible reactions include headache, muscle cramps, pain, insomnia, dizziness, fatigue, and depression.

Slower heart rate, increased stomach acid, breathing difficulties, and convulsions could cause special problems in people with pre-existing conditions such as heart disease, ulcers, asthma or epilepsy.

Report any symptoms to the physician promptly.

Any gastrointestinal side effects should be treated cautiously, as some common stomach medicines, such as Pro-Banthine, are likely to interact with Aricept.

Nizoral and quinidine slow Aricept elimination and increase the amount of the drug circulating in the body.

Grapefruit may be expected to affect the same enzyme (CYP 3A4), so it would be prudent to avoid grapefruit and grapefruit juice while on Aricept until studies show whether there is an interaction.

Because Aricept is still a fairly new drug, there may be other interactions that have not yet been identified.

Ask your doctor and pharmacist to check whether any other drug that must be taken is safe in combination with Aricept.

Special Precautions

Aricept may interact with some drugs given during anesthesia. If surgery is planned, the regimen should be discussed in detail with the anesthesiologist.

Patients with asthma should be monitored extremely carefully while on Aricept.

Fainting episodes have occurred in patients on Aricept. The heart condition "sick sinus syndrome" increases this risk.

Taking the Medicine

Aricept is to be taken at bedtime. It may be taken with or without food.

Get The Graedons' Favorite Home Remedies Health Guide for FREE

Join our daily email newsletter with breaking health news, prescription drug information, home remedies AND you'll get a copy of our brand new full-length health guide — for FREE!

  1. Paul

    I think this about this and that.

  2. Paul 2

    I think this about this…

  3. Paul

    Here is my real comment.

  4. js

    My husband was on Aricept for 5 weeks in which time he became very constipated, more confused, bad dreams, strength in legs was weakened and he lost 14 pounds in that time. He had weighed the same for 2 yrs…!!! sudden loss of appetite. Needless to say we took him off and within 24 hrs. his appetite increase and other symptoms went away !! What an eye opener that was. Never again will he go on it.

  5. Anne W.

    I’ve already posted regarding Cozaar. Aricept is another drug I would like to find in generic form for my mother. She is taking both these drugs and I know they are expensive. It seems that neither is available in the U.S. in generic, but they can be obtained through Canada. There is a warning against the generic for Aricept and I don’t know if that is a fair warning or just a way of keeping people from buying from Canada?

What Do You Think?

We invite you to share your thoughts with others, but remember that our comment section is a public forum. Please do not use your full first and last name if you want to keep details of your medical history anonymous. A first name and last initial or a pseudonym is acceptable. Advice from other commenters on this website is not a substitute for medical attention. Do not stop any medicine without checking with the prescriber. Stopping medication suddenly could result in serious harm. We expect comments to be civil in tone and language. By commenting, you agree to abide by our commenting policy and website terms & conditions. Comments that do not follow these policies will not be posted. Learn how your comment data is processed.

Your cart

Shipping and discount codes are added at checkout.