Gaseous Dosage Forms

Question 1

Define aerosols

Answer 1

Suspension of fine solid or liquid particles with gas used to apply drug to respiratory tract having atomizer with in device

Question 2

Define inhalations

Answer 2

Internal liquid preparations containing medicaments dissolved in a suitable solvent or if insoluble suspended in the propellant

Question 3

Define sprays

Answer 3

Gaseous preparations of drugs containing alcohol applied to mucous membrane of nose or throat with atomizer or nebulizer