a. A tincture is a liquid dosage form, while a solution is a solid dosage form
b. A tincture is an alcoholic or hydroalcoholic solution, while a solution can be any type of liquid
c. A tincture is used for external application, while a solution is used for internal application
d. A tincture contains undissolved particles in a liquid, while a solution contains dissolved particles
Answer: b. A tincture is an alcoholic or hydroalcoholic solution, while a solution can be any type of liquid.
