Increased toxicity w/ alcohol, medicines for anxiety or sleep disorder (eg, alprazolam, diazepam, chlordiazepoxide, temazepam, triazolam), medicines for depression (eg, amitriptyline, doxepin, nortriptyline, fluoxetine, sertraline, paroxetine), other cold or allergy medicines, or any other medicines that cause drowsiness, sleepiness & relaxation.