Injectables are sterile pharmaceutical products administered to the human body by injection. Parenteral preparations are solutions, suspensions, emulsions for injection or infusion, powders for injection or infusion, gels for injection, and implants.

A tablet (also known as a pill) is a pharmaceutical oral dosage form (oral solid dosage, or OSD) or solid unit dosage form. Tablets may be defined as the solid unit dosage form of medicament or medicaments with suitable excipients.

Ointments are preparations for external use, intended for application to the skin. Typically, they have an oily or greasy consistency and can appear “stiff” as they are applied to the skin. Ointments contain drug

Protein powders are powdered forms of protein that come from plants , eggs, or milk . The powders may include other ingredients such as added sugars, artificial flavoring, thickeners, vitamins, and minerals.