Lactulose
Also known as: Constulose, Enulose, Generlac, Kristalose.
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 |
|---|---|---|---|
| 10 GM/15 ML | Solution | $0.013–$0.022 / mL | Generic |
| 10 GM | Packet | $8.22 / unit | Generic |
| 20 GM | Packet | $8.51 / unit | Generic |
| 20 GM/30 ML | Form not listed | $0.051 / 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