Tannate 12D S Oral
In Depth
Before using this medication, tell your doctor of all prescription and nonprescription products you may use, especially of:
- methyldopa
- guanethidine
Also report the use of drugs that cause drowsiness such as:
- medicine for sleep (e.g., sedatives)
- tranquilizers
- anti-anxiety drugs (e.g., diazepam)
- narcotic pain relievers (e.g., codeine)
- psychiatric medicines (e.g., phenothiazines such as chlorpromazine, tricyclics such as amitriptyline)
- anti-seizure drugs (e.g., carbamazepine)
- muscle relaxants
- other antihistamines that cause drowsiness (e.g., diphenhydramine)
Check the labels on all your medicines (e.g., cough-and- cold products) because they may contain drowsiness-causing ingredients. Ask your pharmacist about the safe use of those products.

