300 mg: Each capsule contains: Gabapentin 300 mg.
400 mg: Each capsule contains: Gabapentin 400mg.
600 mg: Each film-coated tablet contains Gabapentin 600 mg.
Excipients/Inactive Ingredients: 600 mg: Maize starch, Crospovidone, Copovidone, Isopropyl Alcohol, Cellulose, microcrystalline (Avicel PH102 & Ceolus KG100), Magnesium stearate, Opadry White YS-1-18111 and Methylene Chloride.