- Generic name
- Dextromethorphan / Guaifenesin
- Class
- Antitussive + expectorant
- Mechanism
- Guaifenesin loosens phlegm and thins bronchial secretions; dextromethorphan temporarily relieves cough.
- Used for
- Loosens phlegm and thins bronchial secretions; Temporarily relieves cough due to minor throat or bronchial irritation with a cold or inhaled irritants
- Warnings
- Do not use during MAOI treatment or for 14 days after stopping an MAOI; Persistent or chronic cough, or cough with excessive mucus, requires medical review before use; Stop use and seek medical review if cough lasts over 7 days, returns, or accompanies fever, rash or persistent headache; The cited liquid product is not for children under 12
Brand questions use only name pairings verified against the linked product source. Unverified pairings are withheld from these questions; the other study content remains available.
Read the source label ↗Label date: 20260819 · For learning, not clinical decisions. US label and brand information; always consult the current source.
Source snapshot checked: 2026-10-21. The source document and selected fields were compared. The complete card has not had an independent clinical review.