Timolol Eye Drops and Systemic Effects

Introduction to Systemic Effects

• Topical timolol eye drops can significantly affect blood pressure and cause systemic effects including bradycardia due to systemic absorption, despite their ophthalmic administration route 1, 2

Cardiovascular Risks

• Topical timolol can cause significant systemic effects including bradycardia and reduced blood pressure 1, 2
• Some patients with glaucoma requiring timolol treatment may even need pacemaker implantation due to severe bradycardia 1

Special Populations

• Elderly patients are at higher risk for systemic effects, especially when using both topical and systemic beta-blockers concurrently 1

Alternative Treatment Considerations

• Consider alternative glaucoma treatments in patients with significant cardiovascular comorbidities 1