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Which of the followin dosage forms has the most rapid absorption rate?
A. Sustained release tablet
B. Oral Solution
C. Immediate release tablet
D. Emulsion
E. Suspension
B. Oral solution
dehydrated alcohol, USP Contains...
A.
>
99.9% C
2
H
5
OH by volume (v/v)
B. 100% C
2
H
5
OH by volume (v/v)
C.
>
94.9~96% C
2
H
5
OH by volume (v/v)
D.
>
99.5% C
2
H
5
OH by volume (v/v)
D. >99.5% C2H5OH by volume (v/v)
Purified water, USP can be used for parenteral formulations (T/F)
True
False
False
During the preparation of purified water using the distillation method, only the first portion (10-20%) should be discarded (T/F)
True
False
False
Preservatives are not needed in syrups (T/F)
True
False
False
Dehydrated alcohol, USP can be used in oral solutions (T/F)
True
False
True
Diluted alcohol, NF can be used in oral solutions (T/F)
True
False
True
Four advantages of oral solutions in comparison to solid oral dosage forms
1. Easier to swallow
2. Good absorption in GI
3. Reduced irritation for certain drugs
4. Homogenous system
Four disadvantages of oral solutions in comparison to solid oral dosage forms
1. bulky, inconvienient to transport and store
2. poor stability
3. preservative is needed
4. unpleasant tast is more pronounced
How many grams of sodium chloride are needed to make 250 mL of 12% Sodium Chloride solution?
12% = 12g/100mL
12g/xg = 100ml/250ml
x=30g
Author
Anonymous
ID
15181
Card Set
Oral Solutions
Description
Pharmaceutics Exam IV
Updated
2010-04-19T15:47:10Z
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