Do not use w/ alcohol, medicines for anxiety or sleep disorder (eg, alprazolam, diazepam, chlordiazepoxide, temazepam, triazolam), depression (eg, amitriptyline, doxepin, nortriptyline, fluoxetine, sertraline, paroxetine), other cold or allergy medicines or any other medicines causing drowsiness, sleepiness & relaxation.