A typical formulation includes the following key components: 1. Active Pharmaceutical Ingredient (API): The substance in the drug that is biologically active. 2. Excipients: Inactive substances used as carriers for the API. These can include fillers, binders, disintegrants, lubricants, preservatives, and flavoring agents. 3. Stabilizers: Compounds that enhance the stability of the API. 4. Solvents: Liquids used to dissolve the API and other components.