Drugs that block the action of other substances are called
A) agonists.
B) antagonists.
C) addictives.
D) analgesics.
Correct Answer:
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Q31: An expectorant
A)reduces the swelling of nasal passages.
B)helps
Q32: The first antibacterial drugs were
A)sulfa drugs.
B)ibuprofen.
C)penicillin.
D)naproxin.
Q33: "Soldier's disease" after the U.S.Civil War was
A)dysentery.
B)infection.
C)blindness.
D)morphine
Q34: In the nineteenth century,this natural product was
Q35: A "black box" warning is
A)a list of
Q37: Codeine is usually produced as a
A)completely synthetic
Q38: Which compound was originally proposed as a
Q39: Heroin antagonists are effective at
A)speeding up the
Q40: Endorphins are composed of
A)morphinelike molecules.
B)amino acids.
C)glucose.
D)nucleic acids.
Q41: One class of cancer drugs is the
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