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Timolol ophthalmic
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Timolol ophthalmic

Generic name: timolol ophthalmic [ TIM-oh-lol-off-THAL-mik ]
Brand names: Betimol, Istalol, Timoptic, Timoptic-XE, Timoptic Ocudose, ... show all 11 brands
Dosage forms: ophthalmic gel forming solution (maleate 0.25%; maleate 0.5%); ophthalmic solution (hemihydrate 0.25%; hemihydrate 0.5%; maleate 0.25%; maleate 0.5%; maleate 0.5% preservative-free; maleate long-acting, 0.5%)
Drug class:Ophthalmic glaucoma agents

Medically reviewed by Drugs.com on Mar 31, 2021. Written by Cerner Multum.

What is timolol ophthalmic?

Timolol is a beta-blocker that also reduces pressure inside the eye.

Timolol ophthalmic (for the eyes) is used to treat open-angle glaucoma and other causes of high pressure inside the eye.

Timolol ophthalmic may also be used for purposes not listed in this medication guide.

Warnings

You should not use timolol ophthalmic if you have asthma or severe COPD, or a serious heart condition (such as "sick sinus syndrome," 2nd or 3rd degree "AV block," severe heart failure, or very slow heartbeats).

Side effects may occur if this medicine is absorbed into your bloodstream. Call your doctor right away if you have: chest pain, trouble breathing, slow heartbeats, muscle weakness, numbness or coldness in your