Trimethoprim is combined with sulfamethoxazole in a
ratio of 1:5 to yield a steady state plasma concentration ratio of:
A. Trimethoprim 1: Sulfamethoxazole 5
B. Trimethoprim 1: Sulfamethoxazole 10
C. Trimethoprim 1: Sulfamethoxazole 20
D. Trimethoprim 5: Sulfamethoxazole 1

1 Answer

Answer :

C. Trimethoprim 1: Sulfamethoxazole 20

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