Diltiazem Hydrochloride (Diltiazem Hydrochloride) 5 mg

INJECTIONINTRAVENOUSHikma Pharmaceuticals USA Inc.NDC: 0641-6014Updated: Mar 2026

Active Ingredient

Anhydrous Citric Acid

pH Adjuster/Buffer

Disodium Citrate Sesquihydrate

Buffer

Hamamelis Virginiana Top Water

Skin Conditioner

Hydrochloric Acid

pH Adjuster

Sodium Hydroxide

pH Adjuster

Sorbitol

Sweetener/Humectant

Ingredient	Purpose	Common Allergen?	Description
Anhydrous Citric Acid	pH Adjuster/Buffer	No	Water-free citric acid used to adjust pH and enhance drug stability. Typically derived from fermentation of corn sugar.
Disodium Citrate Sesquihydrate	Buffer	No	A sodium salt of citric acid used as a buffering agent to maintain pH stability in pharmaceutical solutions.
Hamamelis Virginiana Top Water	Skin Conditioner	No	Witch hazel distillate, a plant-derived astringent used in topical formulations to soothe and tone the skin.
Hydrochloric Acid	pH Adjuster	No	A strong acid used in small amounts to adjust the pH of pharmaceutical solutions. Neutralized in the final product.
Sodium Hydroxide	pH Adjuster	No	A strong alkali used to adjust the pH of pharmaceutical solutions. Present only in trace amounts in the final product.
Sorbitol	Sweetener/Humectant	No	A sugar alcohol used as a sweetener and humectant. Can cause gastrointestinal symptoms (bloating, diarrhea) in sensitive individuals or at high doses. Relevant for those following a low-FODMAP diet.

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