Compare to Vicks NyQuil Cold & Flu active ingredients. Are cold and flu symptoms keeping you awake at night? Amazon Basic Care Nighttime Cold & Flu Relief relieves cold & flu symptoms so you can rest. This medicine contains Acetaminophen 650 mg (Pain Reliever/Fever Reducer), Dextromethorphan HBr 30 mg (Cough Suppressant) and Doxylamine Succinate 12.5 mg (Antihistamine). Relieves minor aches and pains, fever, sore throat, cough, runny nose and sneezing. Features a cherry liquid flavor and is Gluten Free.