What characterizes liquid drug preparations?

What characterizes liquid drug preparations?

• A. Liquid preparations include drugs that have been dissolved or suspended, such as syrups, solutions, elixirs, fluid extracts, mixtures and suspensions, tinctures, emulsions, spirits, or essences, liniments, gels, or jellies, lotions, aerosols, and magmas.
• B. Liquid drugs are only injectable.
• C. Liquid drugs are always powders.
• D. Liquid drugs are only aerosols.

Answer: (A)

Liquid drug preparations are defined by delivering the drug in a liquid medium, either fully dissolved or dispersed as small particles. This gives a wide range of forms such as syrups and solutions where the drug is dissolved, suspensions where insoluble drug particles are dispersed, emulsions, and other liquid systems like tinctures, elixirs, spirits, essences, liniments, gels, jellies, lotions, magmas, and aerosols. They can be given orally, topically, or by inhalation, but the common thread is the presence of a liquid vehicle rather than a solid dosage form. This is why the list of examples includes many varied liquid types, not just injections or powders, and not only aerosols.

Liquid drug preparations are defined by delivering the drug in a liquid medium, either fully dissolved or dispersed as small particles. This gives a wide range of forms such as syrups and solutions where the drug is dissolved, suspensions where insoluble drug particles are dispersed, emulsions, and other liquid systems like tinctures, elixirs, spirits, essences, liniments, gels, jellies, lotions, magmas, and aerosols. They can be given orally, topically, or by inhalation, but the common thread is the presence of a liquid vehicle rather than a solid dosage form. This is why the list of examples includes many varied liquid types, not just injections or powders, and not only aerosols.