Rare: Abdominal cramps, blurred vision, dry mouth, racing heartbeat / palpitations, shaking / slurred speech, urination problems, convulsions, hallucinations, memory loss, trouble breathing, staggering / trembling, headache or confusion.
If Valium (diazepam) is taken with certain other drugs, the effects of either could be increased, decreased, or altered. These drugs included:
- antiseizure drugs.
- antidepressants drugs.
- antipsychotic drugs.
- barbiturates.
- cimetidine (tagamet).
- digoxin (lanoxin).
- disulfiram (Antabuse).
- isoniazid (rifamate).
- levodopa (larodopa, sinemet).
- MAO inhibitors.
- narcotics.
- omerprazole (prilosec).
- oral contraceptives.
- propoxyphene (Darvon).
- ranitidine (zantac).
- rifampin (rifadin).
