Kold Hit+ is a multi-ingredient cold and flu relief tablet. Paracetamol reduces fever and relieves ... Kold Hit+ is a multi-ingredient cold and flu relief tablet. Paracetamol reduces fever and relieves pain, Phenylephrine acts as a nasal decongestant, Caffeine helps reduce drowsiness and boosts the analgesic effect, and Diphenhydramine is an antihistamine that relieves runny nose, sneezing, and watery eyes.See more