What is the brand name for Timolol?
The brand name for Timolol is Timoptic.
PTCE Top 200 · #173
Timolol
Timoptic
Timolol is the generic name for the brand-name drug Timoptic. It is a beta blocker (glaucoma) used to treat glaucoma (↑IOP). On the PTCE Top 200 drug list, Timolol ranks #173 and is one of the most frequently tested ophthalmic medications — commonly quizzed on its brand–generic pair, drug class, and key side effects.
| Generic name | Timolol |
|---|---|
| Brand name(s) | Timoptic |
| Drug class | Beta blocker (glaucoma) |
| Class group | Ophthalmic |
| Common use | glaucoma (↑IOP) |
| DEA schedule | Unscheduled |
| Availability | Prescription only (Rx) |
What is Timolol used for?
Reduction of elevated intraocular pressure in open-angle glaucoma or ocular hypertension (ophthalmic beta-blocker).
What drug class is Timolol?
Timolol is a Beta blocker (glaucoma) in the Ophthalmic group. Knowing the class is the fastest way to predict its uses, side effects, and the brand↔generic pairs the PTCE tests.
Common side effects of Timolol
- arrow_rightEye burning or stinging
- arrow_rightBlurred vision
- arrow_rightDry eyes
- arrow_rightEye irritation/redness
- arrow_rightHeadache
Major interactions
- arrow_rightSystemic beta-blockers (additive bradycardia/hypotension)
- arrow_rightCalcium channel blockers (e.g., verapamil, diltiazem) may increase bradycardia/heart block risk
- arrow_rightDigoxin or other AV-node–slowing drugs (additive bradycardia)
- arrow_rightCatecholamine-depleting drugs (e.g., reserpine) may increase hypotension/bradycardia
Is Timolol a controlled substance?
No. Timolol is not a federally controlled substance (it is unscheduled by the DEA).
How to remember Timolol (PTCE mnemonic)
TIMOPtic = TIM-OPtics — timoLOL is a nonselective β-blocker EYE drop for glaucoma. SYSTEMIC absorption real → bradycardia, bronchospasm; punctal occlusion ↓ systemic SEs.
lightbulb
PTCE exam tip
A beta blocker as an EYE drop still reaches the whole body — asthma and slow-heart-rate cautions apply; pressing the tear duct (punctal occlusion) limits systemic absorption.
Timolol FAQ
What is Timolol used for?
Timolol is used to treat glaucoma (↑IOP). Reduction of elevated intraocular pressure in open-angle glaucoma or ocular hypertension (ophthalmic beta-blocker).
What drug class is Timolol?
Timolol is a Beta blocker (glaucoma) (Ophthalmic group).
Is Timolol a controlled substance?
No. Timolol is not a federally controlled substance (it is unscheduled by the DEA).
Related drugs in the Ophthalmic group
Drill Timolol the way the PTCE asks it
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Last reviewed June 25, 2026. Educational use only — not medical advice. Verify clinical specifics with your pharmacist or a current label source such as DailyMed. RxReflex is not affiliated with or endorsed by the Pharmacy Technician Certification Board (PTCB).