What should I avoid while taking Celexa?
Avoid taking tryptophan while you are taking Celexa.
Drinking alcohol while taking Celexa can increase certain side effects. Celexa may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.
-Drugs.com.
http://www.drugs.com/celexa.html
(Citalopram is another brand of Celexa, which is the main brand for the drug.).
Edit: So basically, avoid alcohol.
The side-effects will go away, by the way. Takes about two weeks for me. Your body just has to adjust to the drug.