Pharmacokinetics ( Module 2 )

Question 1

Pharmacokinetics Diphenhydramine Hydrochloride ( Benadryl )

Answer 1

Effect begins within 1-5 mins IV
Peak effect 1-4 hours
Metabolized by the liver

Question 2

Pharmacokinetics epinephrine

Answer 2

Extreme rapid onset of action IV
Rapidly inactivated by the liver
Subcutaneous administration results in slower absorption
Reduces mucosal and submucosal

Question 3

Pharmacokinetics of morphine sulfate

Answer 3

Onset of action less than 5 mins IV and last 4-5 hours
Causes peripheral arterial and venous vasodilation.
Binds with opiate receptors in CNS

Question 4

Pharmacokinetics nitroglycerin

Answer 4

Absorbed through oral mucosa or skin
Half life 1-4 mins
Antianginal and vasodilator effect within 1-2 mins after administration