latanoprost vs tafluprost
Side-by-side comparison of latanoprost and tafluprost Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
Xalatan
Zioptan
Latanoprost eye drops help lower pressure inside your eye. It is used if you have open-angle glaucoma or ocular hypertension.
Tafluprost eye drops help lower pressure in the eye. It is used for people with open-angle glaucoma or ocular hypertension.
Latanoprost eye drops are used to lower high pressure in your eyes. This medicine is for people who have open-angle glaucoma or ocular hypertension. These conditions can damage your optic nerve and cause vision loss.
Tafluprost eye drops are used to lower high pressure inside your eye. This medicine is for people who have open-angle glaucoma or ocular hypertension. These conditions can damage the optic nerve and cause vision loss if not treated.
Latanoprost is like a natural substance in your body. It works by helping fluid drain better from inside your eye. This lowers the pressure in your eye.
Tafluprost is similar to a natural substance in your body called prostaglandin. It works by increasing the flow of fluid out of your eye. This helps to lower the pressure inside your eye.
- • Blurred vision
- • Burning or stinging
- • Redness of the eye
- • Feeling like something is in your eye
- • Itching
- • Redness of the eye
- • Eye stinging or irritation
- • Eye itching
- • Cataract
- • Dry eye
- The medicine is not working 5,915
- The medicine is not effective 3,134
- Tiredness 2,228
- Eye feels sore or scratchy 2,190
- Pressure inside the eye increased 1,769
- Eye redness 459
- Eye irritation 416
- Eye pain 288
- Eye itching 227
- Medicine not working 206
Latanoprost can cause your iris (the colored part of your eye), eyelid, and eyelashes to get darker. The iris color change may be permanent. Eyelash changes, like increased length and thickness, are usually reversible when you stop using the medicine. Use with caution if you have a history of eye inflammation or herpes keratitis.
Tafluprost can cause changes in the color of your iris (the colored part of your eye), eyelid, and eyelashes. The iris color change may be permanent. Eyelash changes, like increased length or thickness, are usually reversible when you stop using the medicine. Use with caution if you have active inflammation inside your eye, as it may worsen. Tafluprost may cause swelling in the back of the eye, especially if you have had cataract surgery or have other risk factors.
It is not known if latanoprost is safe to use during pregnancy. Tell your doctor if you are pregnant, plan to become pregnant, or are breastfeeding.
Tafluprost may harm an unborn baby. Women who could become pregnant should use birth control while using this medicine. It is not known if tafluprost passes into breast milk. Talk to your doctor if you are breastfeeding.
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How to Read This latanoprost vs tafluprost Comparison
latanoprost is classified in the Prostaglandin Analog (Ophthalmic) drug class, while tafluprost sits within the Prostaglandin Analog (Ophthalmic) class. Because both drugs share the same classification, they are often considered interchangeable in theory — but clinical outcomes rarely track that cleanly. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, latanoprost has 15,236 submissions while tafluprost has 1,596. Those figures reflect cumulative reporting volume — not per-patient risk — so older, widely dispensed drugs typically look worse on count alone. No direct interaction between these two drugs is listed in our FDA-derived dataset, though co-prescription still warrants pharmacist review. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between latanoprost and tafluprost — always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.