Gabapentin (Gabapentin) 600 mg

TABLETORALAphena Pharma Solutions - Tennessee, LLCNDC: 71610-767Updated: Mar 2026

Active Ingredient

GABAPENTIN — 600 mg

Inactive Ingredients (Fillers)

⚠️ 4 ingredients flagged as common allergens

Copovidone K25-31

⚠️ Yes — Povidone

Binder/Film Former

Crospovidone

⚠️ Yes — Povidone

Disintegrant

Mannitol

⚠️ Yes — Mannitol

Filler/Sweetener

Poloxamer 407

⚠️ Yes — Poloxamer

Solubilizer/Emulsifier

Hydroxypropyl Cellulose

Binder/Coating

Hypromellose

Coating

Magnesium Stearate

Lubricant

Silicon Dioxide

Glidant

Talc

Glidant/Lubricant

Titanium Dioxide

Colorant/Opacifier

Vitamin E Polyethylene Glycol Succinate?

Solubilizer/Emulsifier

Ingredient	Purpose	Common Allergen?	Description
Copovidone K25-31	Binder/Film Former	⚠️ Yes — Povidone	A copolymer of vinylpyrrolidone and vinyl acetate used as a binder and film-forming agent in tablets.
Crospovidone	Disintegrant	⚠️ Yes — Povidone	A cross-linked form of povidone used as a superdisintegrant. Same polymer allergy concern as povidone.
Mannitol	Filler/Sweetener	⚠️ Yes — Mannitol	A sugar alcohol used as a sweetener and bulking agent. Can cause osmotic diarrhea in sensitive individuals.
Poloxamer 407	Solubilizer/Emulsifier	⚠️ Yes — Poloxamer	A non-ionic block copolymer surfactant (Pluronic F127) used to solubilize drugs and create thermoreversible gels.
Hydroxypropyl Cellulose	Binder/Coating	No	A cellulose derivative used as a binder, film-coating agent, and thickener. Plant-derived.
Hypromellose	Coating	No	A semisynthetic polymer used for tablet coating. Derived from cellulose.
Magnesium Stearate	Lubricant	No	A lubricant that prevents ingredients from sticking to manufacturing equipment.
Silicon Dioxide	Glidant	No	A mineral (silica) used to improve powder flow during tablet manufacturing. Also called colloidal silicon dioxide.
Talc	Glidant/Lubricant	No	A mineral used to improve powder flow in manufacturing.
Titanium Dioxide	Colorant/Opacifier	No	A white pigment used for coating opacity. Under regulatory review in some countries.
Vitamin E Polyethylene Glycol Succinate?	Solubilizer/Emulsifier	No	A water-soluble form of vitamin E (also called TPGS) used to improve the absorption of poorly soluble drugs. Contains a PEG component.