Tacrine (Oral Route)

Name: Tacrine (Oral Route)

Pediatric

Studies on this medicine have been done only in adult patients, and there is no specific information comparing use of tacrine in children with use in other age groups.

Geriatric

Studies on tacrine have been done only in middle-aged and older patients. Information on the effects of tacrine is based on these patients.

Pregnancy

Information about this tacrine-oral-route
Pregnancy Category Explanation
All Trimesters C Animal studies have shown an adverse effect and there are no adequate studies in pregnant women OR no animal studies have been conducted and there are no adequate studies in pregnant women.

Other Interactions

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

Using this medicine with any of the following is usually not recommended, but may be unavoidable in some cases. If used together, your doctor may change the dose or how often you use this medicine, or give you special instructions about the use of food, alcohol, or tobacco.

  • Tobacco

Dosing

The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

  • For oral dosage form (capsules):
    • For treatment of Alzheimer's disease:
      • Adults—To start, 10 milligrams (mg) four times a day. Your doctor may increase your dose gradually if you are doing well on this medicine and your liver tests are normal. However, the dose is usually not more than 40 mg four times a day.

Missed Dose

If you miss a dose of this medicine, 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 dosing schedule. Do not double doses.

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