Patients taking warfarin should be told to a. St. John's wort ...

[s.tung]

Patients taking warfarin should be told to
 a. St. John's wort may increase the effects of warfarin.
  b. consume a moderate amount (one drink for women, two for men) of alcohol daily.
  c. keep their vitamin K intake consistent.
  d. glucosamine may decrease the effectiveness of warfarin.

Question 2

Patients taking calcium channel blockers should be told to
 a. avoid herbal supplements containing natural licorice.
  b. consume a moderate amount (one drink for women, two for men) of alcohol daily.
  c. take a vitamin E supplement.
  d. drink eight ounces of grapefruit juice each day.

[josephsuarez]

Answer to Question 1

c

Answer to Question 2

a

[s.tung]

Gracias!

[robbielu01]

YES! Correct, THANKS for helping me on my review