sympathomimetics

Question 1

epinephrine

Answer 1

A1/A2, B1/B2/B3 agonist

• treat: anaphylaxis, hemostatic, cardiac arrest
• side effects: pulmonary edema, HTN, stroke, MI, arrh.

Question 2

NE

Answer 2

A1/A1, B2 agonist

• treats: shock
• side effects: vasospasms, increased BP, I, arrh.

Question 3

dopamine

Answer 3

D1, A1/A2, B1/B2/B3 agonist

• treat: shock
• side effect: cardiovascular disturbance, arrh.

Question 4

dobutamine

Answer 4

B1 agonist

0acute heart failure to increase CO

Question 5

isoproterenol

Answer 5

B1/B2/B3 agonist

-asthma, AV block

Question 6

non-catecholamines: phenylephrine

Answer 6

A1, A2 agonist

• decongestant, mydriactic, neurogenic hypotension
• oral, dur. 15-60 mins
• side effects: HTN, stroke, MI

Question 7

non-catecholamines beta selective: Albuterol, metaproternol, terbutaline

Answer 7

B2 agonist
-acute bronchospasm
-inhalant
dur. 2-6 hours
side effects: tachycardia, tremor

Question 8

indirect acting phenylisopropylamines: amphetamine, methamphetamine

Answer 8

displaces stored catecholamines from nerve endings

• anorexiant, ADHD, nacrolepsy
  dur. 4-6 hours

Question 9

cocaine

Answer 9

blocks NE reuptake by NET and dopamine reuptake (DAT)

-HTN, arrh. seizures

Question 10

tyramine

Answer 10

displaces stored catecholamines

- in fermented foods