Guaifenesin
Also known as: Adult Tussin, Allfen Jr, Bidex, Chest Congest, Chest Congest Rlf, Cough Out, Diabetic Tussin Ex, Liquibid, Mucinex, Mucolyte, Mucosa, Mucus and 11 more.
What pharmacies pay (NADAC) for every strength and dosage form, published weekly by CMS. Not your out-of-pocket price.
What pharmacies pay (NADAC) — every strength & form
| Strength | Form | NADAC / unit | Class |
|---|---|---|---|
| 100 MG/5 ML | Liquid OTC | $0.011–$0.023 / mL | Generic |
| 100 MG/5 ML | Solution OTC | $0.011 / mL | Generic |
| 200 MG/10 ML | Form not listed OTC | $0.011–$0.023 / mL | Generic |
| 200 MG | Tablet OTC | $0.032 / tablet | Generic |
| 200 MG | Form not listed OTC | $0.018–$0.023 / mL | Generic |
| 400 MG | Tablet OTC | $0.066 / tablet | Generic |
| 600 MG | Tablet ER OTC | $0.284 / tablet | Generic |
| 1200 MG | Tablet OTC | $0.432 / tablet | Generic |
| 1200 MG | Tablet ER OTC | $0.432 / tablet | Generic |
What pharmacies pay (NADAC) — not your out-of-pocket price. Liquids, creams, and sprays are priced per mL or gram; a typical package may be a bottle or tube (size not set yet).
NADAC week of 2026-10-14 · source CMS