What is carbinoxamine, hydrocodone, and pseudoephedrine?
Carbinoxamine is an antihistamine that reduces the natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose. Hydrocodone is in a group of drugs called narcotics and is similar to codeine. Hydrocodone is a cough suppressant that affects the signals in the brain that trigger cough reflex. Pseudoephedrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose). Carbinoxamine, hydrocodone, and pseudoephedrine is used to treat sneezing, cough, runny or stuffy nose, itchy or watery eyes, hives, skin rash, itching, and other symptoms of allergies and the common cold. This medication may also be used for purposes other than those listed in this medication guide.