: Decreases peripheral vascular resistance and reduces renin release from the kidneys. Common Side Effects Timolol: Uses & Side Effects - Cleveland Clinic

: Used to lower high blood pressure, often in combination with other agents like thiazide diuretics.

: FDA-approved for the preventive treatment of migraine headaches. Mechanism of Action

: Blocks the effects of stress hormones like adrenaline on β1beta sub 1 β2beta sub 2 receptors.

: Manages long-term chest pain caused by ischemic heart disease.