Ibuprofen Flashcards
Class
Non-steroidal anti-
inflammatory drugs
Actions
Reduces inflammation
Analgesic for
inflammaotry pain
Antipyretic
Mechanism of Action
Reversible inhiition of COX
1 and weak inhibition of
COX 2
Clinical Use
Inflammaotry conditions
Dysmenorrhea
Adverse effects
Gastric bleeding Headache Dizziness Allergic reactions Renal toxicity
what is ibuprofen
a reversible inhibitor of the COX enzyme
what are ibuprofens pharmacological effects believed to be due to?
inhibition cylooxygenase-2 (COX-2)
what happens when cylooxygenase-2 (COX-2) is inhibitted
decreases the synthesis of prostaglandins involved in mediating inflammation, pain, fever and swelling
what are ibuprofens antipyretic effects believed to be due to?
action on the hypothalamus, resulting in an increased peripheral blood flow, vasodilation, and subsequent heat dissipation.