Guaifenesin
Guaifenesin increases the volume and reduces the viscosity of secretions in the trachea and bronchi.
Dosage by Body Weight
Not recommended for children under 4 years in many countries. Encourage hydration to help thin mucus.
- Body Weight
- 10-20 kg
- Dose
- 50-100 mg
- Frequency
- Every 4 hours
- Tracking Notes
- Do not exceed 600 mg per day.
- Body Weight
- 21-40 kg
- Dose
- 100-200 mg
- Frequency
- Every 4 hours
- Tracking Notes
- Do not exceed 1200 mg per day.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| 10-20 kg | 50-100 mg | Every 4 hours | Do not exceed 600 mg per day. |
| 21-40 kg | 100-200 mg | Every 4 hours | Do not exceed 1200 mg per day. |
Formulation
SyrupTablet
Purpose
Expectorant used to thin and loosen mucus in the airways, making it easier to cough up.
Generic Name
Guaifenesin
Branded Drug Names
Guaifenesin is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
- Mucinex
- Benylin Expectorant
Scheduled Drug
No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.