dayquil nyquil

Common active ingredients include acetaminophen plus symptom-specific agents such as dextromethorphan (cough suppressant), phenylephrine (decongestant), and nighttime antihistamines like doxylamine or diphenhydramine.

Acetaminophen is listed as a primary active ingredient in many options and is described as the pain reliever/fever reducer used in both daytime and nighttime formulas.

Reviews commonly report fast, effective symptom relief and restful sleep with nighttime formulas; some reviewers also note these options are cheaper or comparable in value to name brands.

These medicines are offered as oral liquids and as oral capsule forms (softgels, gelcaps or liquicaps).

Daytime formulas are described as non-drowsy and target relief for aches, fever, sore throat, nasal congestion and cough. Nighttime formulas add relief for sneezing and runny nose and typically include an antihistamine (often doxylamine) to help you rest.

Product details list suggested minimum ages of 6 years and 12 years for different formulations.

Variants shown include maximum-strength or “Severe” liquid formulas, an Ultra Concentrated liquicap option (noted as 25% smaller liquicaps), and formulations marketed for people with high blood pressure that are decongestant-, sugar- and alcohol-free.