Acetaminophen is a pain reliever and fever reducer.
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).
Acetaminophen, dextromethorphan, guaifenesin, and pseudoephedrine is a combination medicine used to treat headache, fever, body aches, cough, chest congestion, stuffy nose, 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.
Duraflu, Robitussin Cold Cough and Flu, Theraflu Max-D Severe Cold & Flu, Sudafed Cold and Cough Liquicaps, Theraflu Chest and Cough, Tylenol Cold Severe Congestion Non-Drowsy, Sudafed Sinus and Cold Liquicaps, Phlemgesic, Maxiflu DM, Flutabs, Theraflu Max-D Severe Cold & Flu, Duraflu (325)
Dizziness; excitability; headache; nausea; nervousness or anxiety; trouble sleeping; weakness.
Seek medical attention right away if any of these SEVERE side effects occur while taking acetaminophen / dextromethorphan / guaifenesin / pseudoephedrine:
Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating; fast or irregular heartbeat; hallucinations; seizures; severe dizziness, lightheadedness, or headache; stomach pain; tremor; yellowing of skin or eyes.
(oral capsule, oral tablet, oral powder for reconstitution)