Forms of Drug Preparations Flashcards
What is an aqueous solution?
An aqueous solution is a solution that contains dissolved substances.
A solution constitutes two components: ________ and ________ .
solvent; solute
What are the use of an aqueous solution that has one or more drugs dissolved in it?
- For oral intake
- Inhalation(nebulizer)
- Topical application
What can be considered as an aerosol spray?
Any liquid, powder or foam deposited in a thin layer of the skin by air pressure.
(e.g OpSite spray for wounds and inhaler)
CAPSULE
A gelatinous container to hold a drug in powder, liquid or oil form.
CREAM
A non-greasy, semisolid preparation.
ELIXIR
A sweetened and aromatic solution of alcohol used as a vehicle for medicines.
EXTRACT
A concentrated form of a drug.
GEL(JELLY)
A clear semisolid that liquefies when applied to the skin.
LINIMENT and its use
- An oil liquid used on the skin.
- An embrocation for rubbing on the body to relieve pain, especially one made with oil.(e.g Vaseline)
LOTION
An emollient liquid that may be a clear solution, suspension or emulsion.
LOZENGE
A flat, round or oval preparation that dissolves and releases a drug(To suck).
OINTMENT
A semisolid preparation of one or more drugs for skin application.
PASTE
A preparation like an ointment but thicker and stiffer.
POWDER
A finely ground drug or drugs.
