Drug Interactions Flashcards
how many patients leave with a prescription
2/3
how much of the us has 4 or more medications
40%
warfarin
frequently interacts with other drugs
ace inhibitors
interact with spironolactone
antihistamines
interact with sedatives, tranquilizers, prescriptions
how many americans are using dietary supplements
50% or more
what are dietary ingredients
vitamins, minerals, aa, herbs, botanicals
st johns wort
inducer of cp450 enzyme system
used for depression
vitamin e
blood thinning
vitamin k
counteracts coumadin
ginseng
interferes with bleeding affects
gingko biloba
messes with anticovulsants
when should you take medications
1 hour before eating
2 hours after eating
licorice
may increase risk of lanoxin toxicity
may reduce effects of BP drugs
chocolate
MAO inhibitors shouldnt be consumed with chocolate