Promethazine Hydrochloride 25 mg

Generic for PROMETHAZINE HYDROCHLORIDE

TABLETORALClinical Solutions WholesaleNDC: 58118-5307Updated: Mar 2026

Active Ingredient

Dibasic Calcium Phosphate Dihydrate

Filler/Binder

Magnesium Stearate

Lubricant

Microcrystalline Cellulose

Filler/Binder

Sodium Starch Glycolate Type A

Disintegrant

Stearic Acid

Lubricant

Ingredient	Purpose	Common Allergen?	Description
Dibasic Calcium Phosphate Dihydrate	Filler/Binder	No	A hydrated calcium phosphate salt used as a filler and binder in tablets. Also provides a source of calcium.
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.
Sodium Starch Glycolate Type A	Disintegrant	No	A modified starch (typically potato-derived) that swells rapidly in water, helping tablets break apart for faster drug release.
Stearic Acid	Lubricant	No	A fatty acid used as a lubricant in tablet manufacturing.

This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.

1 ingredient may have cross-contamination risk with gluten (source-dependent):

2 ingredients may contain mammalian-derived components:

Magnesium Stearate(Possible — Stearates can be plant- or animal-derived (verify source).)
Stearic Acid(Possible — Stearates can be plant- or animal-derived (verify source).)