Dissolution refers to _________.
A. release of drug molecules from the surface of the solid drug and subsequent dissolving in the surrounding body fluid
B. drug movement through the GI tract
C. drug absorption into the blood
D. disintegration of solid dosage form into smaller pieces or particles.
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Certain antibiotics are formulated into powders and granules and reconstituted with purified water immediately before dispensing to the patient because _______.
A. they exhibit high bioavailability in solid dosage form
B. they are not stable enough in aqueous solution to withstand long shelf-lives
C. they have poor solubility in water
D. they undergo significant degradation in solid dosage form
The underlined part in “hydrophilic” means_____.
A. loving
B. fearing
C. neutral
D. degradable
The underlined part in “hydroalcoholic” means_____.
A. hydrogen
B. water
C. hydrate
D. ethanol
Which of the following statements about package insert in NOT TRUE?
A. It provides very detailed information about the drug.
B. The information on package insert is provided by the drug manufacturer.
C. The information on package insert is approved by a regulatory agency such as FDA.
D. It includes all the possible uses of the drug.
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