Capsule Shell
Derived from animal collagen. Used in capsule shells. Not suitable for vegetarians/vegans or those with specific animal protein sensitivities.
Soybean oil is used as a solvent and vehicle in injectable and oral medications.
Filler/Sweetener
A sugar alcohol used as a sweetener and bulking agent. Can cause osmotic diarrhea in sensitive individuals.
Humectant/Solvent
Emollient/Lubricant
| Ingredient | Purpose | Common Allergen? |
|---|---|---|
| Gelatin | Capsule Shell | ⚠️ Yes — Animal |
| Lecithin | — | ⚠️ Yes — Soy |
| Mannitol | Filler/Sweetener | ⚠️ Yes — Mannitol |
| 1,4-sorbitan | — | No |
| Black Ink? | — | No |
| Ethylene Glycol? | — | No |
| Glycerin | Humectant/Solvent | No |
| Light Mineral Oil | Emollient/Lubricant | No |
This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.
2 ingredients may contain mammalian-derived components:
Other versions of DIPHENHYDRAMINE HCL that avoid allergens found in this formulation.