Dextromethorphan / Guaifenesin
Also known as: Chest Cong Rlf Dm, Child Cgh Rlf, Mucolyte-Dm, Mucosa Dm, Mucus Dm, Mucus Dm Max, Mucus Rlf Dm, Mucus Rlf Max, Robafen Dm, Tusnel Diabetic, Tussin Dm.
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 |
|---|---|---|---|
| 5-100 MG/5 ML | Form not listed OTC | $0.023 / mL | Generic |
| 20-200 MG/20 ML | Syrup OTC | $0.017 / mL | Generic |
| 20-400 MG | Tablet OTC | $0.082 / tablet | Generic |
| 20-200 MG/10 ML | Liquid OTC | $0.011 / mL | Generic |
| 100-10 MG/5 ML | Liquid OTC | $0.011 / mL | Generic |
| 100-10 MG/5 ML | Form not listed OTC | $0.024 / mL | Generic |
| 200-20 MG/20 ML | Liquid OTC | $0.015–$0.021 / mL | Generic |
| 200-20 MG/20 ML | Form not listed OTC | $0.015–$0.021 / mL | Generic |
| 400-20 MG | Tablet OTC | $0.082 / tablet | Generic |
| 400-20 MG | Form not listed OTC | $0.082 / unit | Generic |
| 400-20 MG/20 ML | Liquid OTC | $0.018–$0.023 / mL | Generic |
| 400-20 MG/20 ML | Form not listed OTC | $0.021 / mL | Generic |
| 600-30 MG | Tablet ER OTC | $0.356 / tablet | Generic |
| 1200-60 MG | ER, form not listed OTC | $0.545 / unit | Generic |
| — | Liquid OTC | $0.011 / mL | 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