Colorant
A synthetic blue dye. Less commonly allergenic than other dyes but reactions are documented.
Colorant
A widely used artificial red dye. Among the most common dye allergens.
Capsule Shell
Derived from animal collagen. Used in capsule shells. Not suitable for vegetarians/vegans or those with specific animal protein sensitivities.
Filler/Binder
Milk sugar used as a filler and binder in tablets and capsules. Derived from dairy — must be avoided by individuals with lactose intolerance or milk protein allergy.
Binder
A synthetic polymer used as a binder. Rare sensitivities documented in medical literature.
Solvent/Humectant
An organic compound used as a solvent and humectant. Can cause contact dermatitis in sensitive individuals.
Abrasive/Adsorbent
Coating/Polish
Coating
Lubricant
Filler/Binder
Solvent/Plasticizer
Sweetener/Humectant
Lubricant
Colorant/Opacifier
| Ingredient | Purpose | Common Allergen? |
|---|---|---|
| FD&C Blue No. 1 | Colorant | ⚠️ Yes — Dye |
| FD&C Red No. 40 | Colorant | ⚠️ Yes — Dye |
| Gelatin | Capsule Shell | ⚠️ Yes — Animal |
| Lactose | Filler/Binder | ⚠️ Yes — Dairy |
| Povidone | Binder | ⚠️ Yes — Povidone |
| Propylene Glycol | Solvent/Humectant | ⚠️ Yes — Propylene Glycol |
| Aluminum Oxide | Abrasive/Adsorbent | No |
| Carnauba Wax | Coating/Polish | No |
| Hypromellose | Coating | No |
| Magnesium Stearate | Lubricant | No |
| Microcrystalline Cellulose | Filler/Binder | No |
| Polyethylene Glycol 400 | Solvent/Plasticizer | No |
| Sorbitol | Sweetener/Humectant | No |
| Stearic Acid | Lubricant | No |
| Titanium Dioxide | Colorant/Opacifier | No |
This medication contains ingredients flagged in the following groups. Patients with these sensitivities should consult their prescriber.
4 ingredients may contain mammalian-derived components:
Other versions of Dextromethorphan Hydrobromide, Guaifenesin, Acetaminophen, Chlorpheniramine maleate that avoid allergens found in this formulation.