Hydron CP liquid contains chlorpheniramine, hydrocodone, and phenylephrine.
Chlorpheniramine 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 a narcotic cough medicine.
Phenylephrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
Periodontitis - I need some advise please. I am a general dentist who saw a 40yo female patient for?
Posted 25 Oct 2009 • 1 answer
Posted 25 Nov 2009 • 2 answers
Posted 31 Oct 2014 • 1 answer
Posted 22 Nov 2014 • 1 answer
Posted 9 Dec 2014 • 2 answers