Cognex

Generic name: Tacrine hydrochloride

Why is Cognex prescribed?

Cognex is used for the treatment of mild to moderate Alzheimer's disease. This progressive, degenerative disorder causes physical changes in the brain that disrupt the flow of information and affect memory, thinking, and behavior. As someone caring for a person with Alzheimer's, you should be aware that Cognex is not a cure, but has helped some people.

Most important fact about Cognex

Do not abruptly stop Cognex treatment, or reduce the dosage, without consulting the doctor. A sudden reduction can cause the person you are caring for to become more disturbed and forgetful. Taking more Cognex than the doctor advises can also cause serious problems. Do not change the dosage of Cognex unless instructed by the doctor.

How should you take Cognex?

This medication will work better if taken at regular intervals, usually 4 times a day. Cognex is best taken between meals; however, if it is irritating to the stomach, the doctor may advise taking it with meals. If Cognex is not taken regularly, as the doctor directs, the condition may get worse.

• If you miss a dose...
  Give the forgotten dose as soon as possible. If it is within 2 hours of the next dose, skip the missed dose and go back to the regular schedule. Do not double the doses.

• Storage instructions...
  Store at room temperature away from moisture.

What side effects may occur?

Side effects cannot be anticipated. If any develop or change in intensity, tell the doctor as soon as possible. Only the doctor can determine if it is safe to continue giving Cognex.

• Side effects may include:
  Abdominal pain, abnormal thinking, agitation, anxiety, chest pain, clumsiness or unsteadiness, confusion, constipation, coughing, depression, diarrhea, dizziness, fatigue, flushing, frequent urination, gas, headache, inflamed nasal passages, insomnia, indigestion, liver function disorders, loss of appetite, muscle pain, nausea, rash, sleepiness, upper respiratory infection, urinary tract infection, vomiting, weight loss