Guaifenesin er 600 mg tablet?

Guaifenesin ER 600 mg tablets are an extended‑release (long-acting) expectorant. They’re used to loosen and thin mucus in the chest to help relieve chest congestion from colds, bronchitis, etc.

Typical dosing ( adults and children 12 years and older ):
- 600 mg by mouth every 12 hours.
- Do not exceed 1,200 mg in 24 hours.
- Swallow the tablet whole with a full glass of water. Do not crush or chew extended‑release tablets.

Notes and safety:
- Not recommended for children under 12 unless a clinician says so; check the label for age guidance.
- If you’re pregnant or nursing, or have liver/kidney disease, or are taking other medicines (especially other guaifenesin products or multi-symptom cold medicines), consult a clinician or pharmacist before use.
- If you have a persistent cough, fever, chest pain, or cough lasting more than about 7 days, or if you develop a rash or swelling, seek medical advice.
- Common side effects: upset stomach, nausea, dizziness, drowsiness. Severe allergic reactions are rare but require urgent care.

If you want, tell me your age, other meds, and any health conditions and I can tailor dosing and check for possible interactions. Or let me know what specific information you need about Guaifenesin ER 600 mg.