Beta (B) Adrenergic Antagonists

Question 1

Common Facts

Answer 1

Common name: beta blockers
Common ending: -olol
Commonly used to treat: glaucoma
Common auxiliary label: shake well (on all suspensions)

Question 2

Mechanism of Action

Answer 2

Stimulation of beta receptors in eyes increase secretion of aqueous humor
Beta blockers inhibit action of beta receptors which decreases secretion/formation of aqueous humor, thus decreasing intraocular pressure

Question 3

Betagan

Answer 3

Generic name: levobunolol
Solution
Most potent

Question 4

Betopic-S

Answer 4

Generic name: betaxolol
Suspension
Least potent