What is Rynex DM (brompheniramine, dextromethorphan, and phenylephrine)?
Brompheniramine is an antihistamine that reduces the effects of the natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.
Dextromethorphan is a cough suppressant. It affects the signals in the brain that trigger cough reflex.
Phenylephrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).
The combination of brompheniramine, dextromethorphan, and phenylephrine is used to treat runny or stuffy nose, sneezing, itching, watery eyes, cough, and sinus congestion caused by allergies, the common cold, or the flu.
This medicine will not treat a cough that is caused by smoking, asthma, or emphysema.
Brompheniramine, dextromethorphan, and phenylephrine may also be used for purposes not listed in this medication guide.
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
Posted 7 Jan 2010 • 2 answers
Posted 17 Jun 2015 • 2 answers
Posted 21 Sep 2017 • 0 answers
Posted 8 Oct 2017 • 0 answers
Posted 18 Oct 2017 • 0 answers