Q1- Which of the following drugs reduces blood pressure by centrally acting on vasomotor centers?
Q2- Which of the following drugs may cause reversible gynecomastia?
Q3- Which of the following is the most accurate definition of tachyphylaxis?
A- A decrease of the effect of drugs after use for a prolonged time
B- A drug interaction between two drugs
C- A toxic effect after repeated use of the same drugs in a short period of time
D- A Very rapidly developing tolerance for a drug
Q3- D-Very rapidly developing tolerance for a drug