Nighttime Sleep Aid (DIPHENHYDRAMINE HYDROCHLORIDE) 25 mg

TABLETORALChain Drug Marketing AssociationNDC: 63868-611Updated: Mar 2026

Active Ingredient

⚠️ 1 ingredient flagged as common allergen

FD&C Blue No. 1

⚠️ Yes — Dye

Colorant

A synthetic blue dye. Less commonly allergenic than other dyes but reactions are documented.

Aluminum Oxide

Abrasive/Adsorbent

Anhydrous Dibasic Calcium Phosphate

Filler/Binder

Croscarmellose Sodium

Disintegrant

Magnesium Stearate

Lubricant

Microcrystalline Cellulose

Filler/Binder

Silicon Dioxide

Glidant

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.
Aluminum Oxide	Abrasive/Adsorbent	No	Alumina. Used as an adsorbent, abrasive, and processing aid in pharmaceutical manufacturing.
Anhydrous Dibasic Calcium Phosphate	Filler/Binder	No	A water-free calcium phosphate salt used as a filler, binder, and source of calcium in tablet formulations.
Croscarmellose Sodium	Disintegrant	No	A chemically modified cellulose derivative that helps tablets dissolve quickly.
Magnesium Stearate	Lubricant	No	A lubricant that prevents ingredients from sticking to manufacturing equipment.
Microcrystalline Cellulose	Filler/Binder	No	Refined wood pulp used as a filler and binder. Generally inert and well-tolerated.
Silicon Dioxide	Glidant	No	A mineral (silica) used to improve powder flow during tablet manufacturing. Also called colloidal silicon dioxide.