Preservative
A preservative used to prevent microbial growth. Can cause allergic contact dermatitis in sensitive individuals.
Solvent/Humectant
An organic compound used as a solvent and humectant. Can cause contact dermatitis in sensitive individuals.
Preservative
A paraben preservative used to prevent microbial growth. Can cause contact dermatitis in paraben-sensitive individuals.
pH Adjuster/Buffer
Sweetener/Humectant
Sweetener
| Ingredient | Purpose | Common Allergen? |
|---|---|---|
| Methylparaben | Preservative | ⚠️ Yes — Parabens |
| Propylene Glycol | Solvent/Humectant | ⚠️ Yes — Propylene Glycol |
| Propylparaben | Preservative | ⚠️ Yes — Parabens |
| Anhydrous Citric Acid | pH Adjuster/Buffer | No |
| Potassium Citrate | — | No |
| Sorbitol | Sweetener/Humectant | No |
| Sucralose | Sweetener | No |
This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.
Other versions of Diphenhydramine HCl Oral Solution that avoid allergens found in this formulation.