Calan SR and Guaifenesin, Pseudoephedrine, and Dextromethorphan

• Generic Name: verapamil
• Dosage Forms: tablet, film coated, extended release
• Other Brand Names: Calan SR, Isoptin SR, Calan, Verelan, Isoptin, Isoptin IV, Covera-HS, Verelan PM

• It is used to treat high blood pressure.
• It may be given to you for other reasons. Talk with the doctor.

• Generic Name: dextromethorphan / guaifenesin / pseudoephedrine
• Dosage Forms: n.a.
• Other Brand Names: Altarussin CF, Capmist DM, Despec DM, Entre-Cough, Maxifed DMX, Robitussin Cold and Cough, Tusnel, Medi-Tussin Cough/Cold, Tussin Cold/Congestion, Poly-Vent DM, Tusnel-DM Pediatric Drops

Dextromethorphan is a cough suppressant. It affects the signals in the brain that trigger cough reflex.

Guaifenesin is an expectorant. It helps loosen congestion in your chest and throat, making it easier to cough out through your mouth.

Pseudoephedrine is a decongestant that shrinks blood vessels in the nasal passages. Dilated blood vessels can cause nasal congestion (stuffy nose).

Dextromethorphan, guaifenesin, and pseudoephedrine is a combination medicine used to treat cough, stuffy nose, sinus congestion and chest congestion caused by allergies, the common cold, or the flu.

dextromethorphan, guaifenesin, and pseudoephedrine will not treat a cough that is caused by smoking, asthma, or emphysema.

Dextromethorphan, guaifenesin, and pseudoephedrine may also be used for purposes not listed in this medication guide.