A separate dosage form category listed after suspension is which?

A separate dosage form category listed after suspension is which?

• A. Aerosol
• B. Emulsion
• C. Liniment
• D. Gel

Answer: (A)

A key idea here is how dosage forms are categorized by how the drug is delivered. A suspension is a liquid in which solid drug particles are dispersed; you shake it before use to redistribute those particles and then take it by swallowing or apply it to a site as directed. An aerosol, on the other hand, is a dosage form that delivers drug as a fine mist carried by gas or propellant, usually to be inhaled or sprayed. Because the delivery method and physical state are different from a suspension, aerosol sits in its own separate category. This is why aerosol is identified as the distinct option after the suspension category.

A key idea here is how dosage forms are categorized by how the drug is delivered. A suspension is a liquid in which solid drug particles are dispersed; you shake it before use to redistribute those particles and then take it by swallowing or apply it to a site as directed. An aerosol, on the other hand, is a dosage form that delivers drug as a fine mist carried by gas or propellant, usually to be inhaled or sprayed. Because the delivery method and physical state are different from a suspension, aerosol sits in its own separate category. This is why aerosol is identified as the distinct option after the suspension category.