| FD&C Yellow No. 6 | Colorant | ⚠️ Yes — Dye | An artificial colorant (also called Sunset Yellow). May cause reactions in people sensitive to artificial dyes. |
| Lactose Monohydrate | Filler/Binder | ⚠️ Yes — Dairy | A sugar derived from milk. Common allergen for lactose-intolerant individuals and those with dairy allergies. |
| Polyethylene Glycol 4000 | Coating/Binder | ⚠️ Yes — PEG | A medium-molecular-weight PEG used in tablet coatings, as a binder, and as a suppository base. |
| Propylene Glycol | Solvent/Humectant | ⚠️ Yes — Propylene Glycol | An organic compound used as a solvent and humectant. Can cause contact dermatitis in sensitive individuals. |
| Aluminum Oxide | Abrasive/Adsorbent | No | Alumina. Used as an adsorbent, abrasive, and processing aid in pharmaceutical manufacturing. |
| Calcium Carbonate | Filler/Antacid | No | Chalk. Used as a filler, coating whitener, and antacid. Also provides a source of calcium. |
| Calcium Stearate | Lubricant | No | A calcium salt of stearic acid used as a tablet lubricant to prevent sticking during manufacturing. |
| D&C Yellow No. 10 | Colorant | No | A synthetic yellow dye (quinoline yellow) used in medications and cosmetics. May cause reactions in individuals with dye sensitivities. |
| 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. |
| Hypromellose 2910 (15 Mpa.s) | Coating/Thickener | No | A higher-viscosity grade of hydroxypropyl methylcellulose used for sustained-release coatings and thickening. Plant-derived. |
| Low-substituted Hydroxypropyl Cellulose | Disintegrant/Binder | No | A cellulose derivative that swells in water, used as a disintegrant and binder in tablets. Plant-derived. |
| 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. |
| Microcrystalline Cellulose | Filler/Binder | No | Refined wood pulp used as a filler and binder. Generally inert and well-tolerated. |
| 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. |
| Stearic Acid | Lubricant | No | A fatty acid used as a lubricant in tablet manufacturing. |
| Talc | Glidant/Lubricant | No | A mineral used to improve powder flow in manufacturing. |
| Titanium Dioxide | Colorant/Opacifier | No | A white pigment used for coating opacity. Under regulatory review in some countries. |
| Triethyl Citrate | Plasticizer | No | A citric acid ester used as a plasticizer in enteric coatings and controlled-release formulations. |