Noten Diazepam Dextromethorphan + Phenylephrine + Triprolidine
ModerateTaking dextromethorphan, phenylephrine, and triprolidine with diazepam can cause an interaction.
These medicines are often taken together with some care. Your doctor may change a dose, space them apart or check on you more often. Make sure your doctor and pharmacist know you take both.