Order Drug Interactions Discussion Assignmet

Order Drug Interactions Discussion Assignment
Order 5903985
Order Drug Interactions Discussion Assignment
1. A severe hypertensive crisis is most likely to occur from
the combination of tranylcypromine with
A. morphine
B. atropine
C. levodopa
D. carbidopa
E. diazepam
2. Clofibrate
A. increases the likelihood of the formation of gall¬
stones
B. decreases and delays the absorption of chloro¬
thiazide
C. delays the absorption of tetracycline
D. decreases the absorption of digitoxin
E. when given to patients receiving dicoumarol, the
dose of dicoumarol should be increased by 30 to 50%
1
2 / Pharmacology
3. Two drugs competing for plasma proteins thereby ele¬
vating the free (active) drug levels and causing enhanced,
sometimes severe, effects are
A. morphine and chlorpromazine
B. aspirin and tolbutamide
C. digoxin and hydrochlorothiazide
D. diphenhydramine and reserpine
E. probenecid and penicillin
Order Drug Interactions Discussion Assignmet
4. Which one of the following drugs increases the meta¬
bolism of bishydroxycoumarin by induction of hepatic
microsomal enzymes?
A. Phenobarbital
B. Methyldopa
C. Phenylbutazone
D. Thyroxine
E. Guanethidine
5. All of the following adverse effects associated with the
cited drug combinations have been observed EXCEPT
A. respiratory paralysis—neomycin ether
B. cardiac arrhythmias—digitalis reserpine
C. hypertensive crisis—minoxidil hydrochlorothiazide
D. hypoglycemic reaction—tolbutamide sulfisoxazole
E. hemorrhagic episodes—warfarin phenylbutazone
DIRECTIONS: Each group of questions below consists of
five lettered headings followed by a list of numbered words,
phrases, or statements. For each numbered word, phrase, or
statement, select the one lettered heading that is most
closely associated with it. Each lettered heading may be
selected once, more than once, or not at all.
A. Sodium chloride
B. Methenamine
C. Chlorpromazine
D. Clofibrate
E. Tetracycline
Drug Interactions / 3
6. Reduced intake of one of the drugs listed during lithium
therapy may precipitate toxicity
7. Can block or reverse the pressor effect of epinephrine
8. Milk ingested within less than two hours of the time this
drug is taken interferes with its absorption
9. Increases the chance of sulfonamide-induced crystalluria
A. Sodium bicarbonate
B. Phenobarbital
C. 6-Mercaptopurine
D. Methotrexate
E. Metronidazole
10. Increases the clinical effectiveness of the cinchona
alkaloids and the 4-aminoquinoline antimalarial com¬
pounds
Order Drug Interactions Discussion Assignmet
11. After drinking two alcoholic drinks (Manhattans), the
individual has a severe pulsating headache and is thirsty
and nauseated; he vomits, pulse is rapid and weak and
syncope occurs. He is having an antabuselike reaction.
Which of the above drugs has he been taking?
12. Reduces hormonal effects of estrogens, androgens, and
cortisol
A. Glucagon
B. Calcium
C. Furosemide
D. Pyridoxine
E. Imipramine
13. Potentiates the toxic effects of digitalis
14. Reduces levodopa-induced improvement in Parkinsonism
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