| Alcohol | Solvent/Preservative | ⚠️ Yes — Alcohol | Ethanol (ethyl alcohol) used as a solvent, preservative, or extraction agent. Present in many liquid formulations. May be relevant for patients avoiding alcohol for medical or religious reasons. |
| Copovidone K25-31? | Binder/Film Former | ?Uncertain — Povidone | A copolymer of vinylpyrrolidone and vinyl acetate used as a binder and film-forming agent in tablets. |
| Mannitol | Filler/Sweetener | ⚠️ Yes — Mannitol | A sugar alcohol used as a sweetener and bulking agent. Can cause osmotic diarrhea in sensitive individuals. |
| Propylene Glycol | Solvent/Humectant | ⚠️ Yes — Propylene Glycol | An organic compound used as a solvent and humectant. Can cause contact dermatitis in sensitive individuals. |
| Ammonia Solution | pH Adjuster | No | Dilute ammonia used to adjust pH in pharmaceutical formulations. Present in trace amounts in the final product. |
| Butyl Alcohol | Solvent | No | Also known as n-butanol. Used as a solvent in pharmaceutical coatings and formulations. |
| Calcium Stearate | Lubricant | No | A calcium salt of stearic acid used as a tablet lubricant to prevent sticking during manufacturing. |
| Ferric Oxide Red | Colorant | No | Red iron oxide pigment used in tablet coatings and capsule shells. A mineral-based colorant, distinct from FD&C synthetic dyes. |
| Ferric Oxide Yellow | Colorant | No | Yellow iron oxide pigment used in tablet coatings and capsule shells. A mineral-based colorant. |
| Ferrosoferric Oxide | Colorant | No | Black iron oxide used as a pigment in tablet coatings and capsule shells. Derived from iron, not from food allergen sources. |
| Hydroxypropyl Cellulose (90000 Wamw) | Binder/Coating | No | A medium-molecular-weight cellulose derivative used as a binder and film-coating agent. Plant-derived. |
| Hypromellose 2910 (3 Mpa.s) | Coating/Binder | No | A low-viscosity grade of hydroxypropyl methylcellulose (HPMC) used for thin film coatings. Plant-derived cellulose polymer. |
| Isopropyl Alcohol | Solvent/Antiseptic | No | Rubbing alcohol. Used as a solvent in topical formulations and as an antiseptic agent. |
| Methacrylic Acid - Ethyl Acrylate Copolymer (1:1) Type A | Enteric Coating | No | A pH-sensitive polymer (Eudragit L 100-55) that dissolves above pH 5.5, used as an enteric coating to protect tablets from stomach acid. |
| Shellac | Coating Agent | No | A natural resin secreted by the lac insect. Used as an enteric coating for tablets and as a glazing agent. Derived from insects — relevant for vegan, vegetarian, and some religious dietary considerations. |
| Sodium Carbonate | pH Adjuster/Buffer | No | Washing soda. Used as an alkalizing agent and buffering agent in pharmaceutical formulations. |
| Triethyl Citrate | Plasticizer | No | A citric acid ester used as a plasticizer in enteric coatings and controlled-release formulations. |