Codituss DM and Oxymetazoline Hydrochloride

• Generic Name: dextromethorphan / phenylephrine / pyrilamine
• Dosage Forms: n.a.
• Other Brand Names: Codal-DM Syrup, Codimal DM, Codituss DM, Poly Hist DM, Viravan-DM, V-Tan DM, Zotex-12, Deconsal DM Tannate, Aldex DM, Viratan-DM, Triplex DM, MyHist-DM, Tannate V DM, Reme Hist DM, Pryil DM, Pyril DM

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).

Pyrilamine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Codituss DM is a combination medicine used to treat cough, runny or stuffy nose, sneezing, itching, and watery eyes caused by allergies, the common cold, or the flu.

Codituss DM will not treat a cough that is caused by smoking, asthma, or emphysema.

Codituss DM may also be used for purposes not listed in this medication guide.

• Generic Name: oxymetazoline ophthalmic
• Dosage Forms: n.a.
• Other Brand Names: Visine LR, Visine Long Lasting, Ocuclear

Self-medication for temporary relief of nasal congestion associated with the common cold, hay fever, or other upper respiratory allergies.

As effective as other topical vasoconstrictors.

Labeled and has been used for self-medication for temporary relief of nasal congestion associated with sinusitis; however, efficacy data are lacking and/or controversial. In October 2005, FDA issued final rule to remove this indication from labeling of OTC nasal decongestants. Compliance date for preparations with annual sales <$25,000 is October 11, 2007; compliance date for all other preparations is April 11, 2007.

Self-medication for temporary relief of ocular redness due to minor irritation.

Has been used for self-medication for symptomatic prevention of otitic barotrauma (aerotitis [barotitis] media); however, no more effective than placebo.