Diphenhydramine HCl 50mg; per 30mL; warming berry flavor; contains sodium 23mg/30mL and alcohol. Potentiates CNS depression with alcohol, other CNS depressants. Concomitant other diphenhydramine ...
Sold as a syrup, ZzzQuil contains the active ingredient diphenhydramine ... an inhalent available with a prescription, or using a generic liquid decongestant, as these are more soothing.