12 HR guaifenesin 600 MG Extended Release Oral Tablet [Mucinex]
Managing this medication for someone you care for? Eleplan keeps diagnoses, medications and appointments in one plan.
Start free with EleplanClinical drug
12 HR guaifenesin 600 MG Extended Release Oral Tablet [Mucinex]
600 MG · Extended Release Oral Tablet · oral
A form of guaifenesin →
12 HR guaifenesin 600 MG Extended Release Oral Tablet [Mucinex] — Expectorants. Strength, form, class, interactions & more.
![12 HR guaifenesin 600 MG Extended Release Oral Tablet [Mucinex]](https://dailymed.nlm.nih.gov/dailymed/image.cfm?setid=41f4f8df-87d4-459f-af6d-3a4356a8115b&name=guaifenesin-er-tabs-8637-1.jpg)
Active ingredient
Classification
ExpectorantsExpectorant
Drug interactions
Guaifenesin should not be used with monoamine oxidase inhibitors (MAOIs).
- majormonoamine oxidase inhibitors (MAOIs) — potentially serious interactions
Warnings
WARNINGS Do not use for children under 12 years of age
Source: RxNorm + openFDA + RxClass + FAERS · 2026
Look up another medication