Q- Which of the following correctly describes permissive drug interaction?
A- Decrease in response of a drug after repeated administration
B- Effect of drug A and drug B is equal to the sum of their individual effects
C- Effect of drug A and drug B is greater than the sum of their individual effects
D- Presence of drug A is required for full effect of drug B
Q- Which of the following drugs is the effective treatment of benzodiazepines toxicity?
A- Atropine
B- Dimercaprol
C- Flumazenil
D- Penicillamine
Q- Which of the following statements is true about warfarin?
A- Liver is the main site of action of warfarin
B-Toxicity of warfarin is treated by protamine sulfate
C- Warfarin acts by activation of antithrombin
D- Warfarin is monitored by PTT