‘The biggest scam’: Pharmacist exposes ingredients in ZzzQuil, recommends Dollar Tree version instead
Despite needing FDA clearance to be on the shelves of your local pharmacy, some popular medicines probably don't work.
Monthly Prescribing Reference3y
Zzzquil Liquid
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 ...