Kold Kuff+ is a multi-ingredient tablet for symptomatic relief of cough and cold. Ambroxol acts as ... Kold Kuff+ is a multi-ingredient tablet for symptomatic relief of cough and cold. Ambroxol acts as a mucolytic to thin and loosen mucus, Dextromethorphan is a cough suppressant that reduces cough reflex, Chlorpheniramine is an antihistamine for runny nose and sneezing, and Phenylephrine works as a nasal decongestant. This combination provides broad relief from cough, nasal congestion, and allergy-related symptoms.See more