GABAPENTIN 100 mg

CAPSULEORALDirectRXNDC: 61919-252Updated: Mar 2026

Active Ingredient

GABAPENTIN — 100 mg

Inactive Ingredients (Fillers)

⚠️ 7 ingredients flagged as common allergens

FD&C Blue No. 1

⚠️ Yes — Dye

Colorant

FD&C Blue No. 2

⚠️ Yes — Dye

Colorant

FD&C Red No. 40

⚠️ Yes — Dye

Colorant

Gelatin

⚠️ Yes — Animal

Capsule Shell

Mannitol

⚠️ Yes — Mannitol

Filler/Sweetener

Propylene Glycol

⚠️ Yes — Propylene Glycol

Solvent/Humectant

Sodium Lauryl Sulfate

⚠️ Yes — Surfactant

Wetting Agent

D&C Yellow No. 10

Colorant

Ferric Oxide Red

Colorant

Ferric Oxide Yellow

Colorant

Ferrosoferric Oxide

Colorant

Shellac

Coating Agent

Silicon Dioxide

Glidant

Starch, Corn

Disintegrant/Filler

Talc

Glidant/Lubricant

Titanium Dioxide

Colorant/Opacifier

Ingredient	Purpose	Common Allergen?	Description
FD&C Blue No. 1	Colorant	⚠️ Yes — Dye	A synthetic blue dye. Less commonly allergenic than other dyes but reactions are documented.
FD&C Blue No. 2	Colorant	⚠️ Yes — Dye	A synthetic dye that may cause reactions in dye-sensitive individuals.
FD&C Red No. 40	Colorant	⚠️ Yes — Dye	A widely used artificial red dye. Among the most common dye allergens.
Gelatin	Capsule Shell	⚠️ Yes — Animal	Derived from animal collagen. Used in capsule shells. Not suitable for vegetarians/vegans or those with specific animal protein sensitivities.
Mannitol	Filler/Sweetener	⚠️ Yes — Mannitol	A sugar alcohol used as a sweetener and bulking agent. Can cause osmotic diarrhea in sensitive individuals.
Propylene Glycol	Solvent/Humectant	⚠️ Yes — Propylene Glycol	An organic compound used as a solvent and humectant. Can cause contact dermatitis in sensitive individuals.
Sodium Lauryl Sulfate	Wetting Agent	⚠️ Yes — Surfactant	A surfactant used to improve drug dissolution. Can cause skin irritation in some individuals.
D&C Yellow No. 10	Colorant	No	A synthetic yellow dye (quinoline yellow) used in medications and cosmetics. May cause reactions in individuals with dye sensitivities.
Ferric Oxide Red	Colorant	No	Red iron oxide pigment used in tablet coatings and capsule shells. A mineral-based colorant, distinct from FD&C synthetic dyes.
Ferric Oxide Yellow	Colorant	No	Yellow iron oxide pigment used in tablet coatings and capsule shells. A mineral-based colorant.
Ferrosoferric Oxide	Colorant	No	Black iron oxide used as a pigment in tablet coatings and capsule shells. Derived from iron, not from food allergen sources.
Shellac	Coating Agent	No	A natural resin secreted by the lac insect. Used as an enteric coating for tablets and as a glazing agent. Derived from insects — relevant for vegan, vegetarian, and some religious dietary considerations.
Silicon Dioxide	Glidant	No	A mineral (silica) used to improve powder flow during tablet manufacturing. Also called colloidal silicon dioxide.
Starch, Corn	Disintegrant/Filler	No	Corn-derived starch used as a filler, binder, or disintegrant. May affect individuals with corn allergy or sensitivity.
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.