Before you take Xanax, inform your doctor if you are using any of the following drugs:
- birth control pills;
- cimetidine (Tagamet);
- diltiazem (Tiazac, Cartia, Cardizem);
- isoniazid (Nydrazid, Rifamate);
- propoxyphene (Darvon, Darvocet);
- seizure medication;
- antibiotics such as fluconazole (Diflucan), itraconazole (Sporanox) or ketoconazole (Nizoral);
- antidepressants such as fluvoxamine (Luvox), desipramine (Norpramin), or imipramine (Janimine, Tofranil).
If you are using these drugs, you may not be able to use Xanax, or you may need dosage adjustments.
There may be other drugs not listed that can affect Xanax. Inform your doctor about all the prescription and over-the-counter medications you may use. This includes vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start any new medication without telling your doctor.
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