What is the difference between DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE and TRAVOPROST?

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE and TRAVOPROST are both Glaucoma Agents, so they work through the same broad mechanism. They differ in dosing, half-life, side-effect frequency, and how individual patients tolerate them. See the head-to-head sections below for the specifics.

Can DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE and TRAVOPROST be used for the same conditions?

Both medications are prescribed for overlapping indications including a carbonic anhydrase inhibitor and and timolol maleate. Always verify with your prescriber and the current FDA label before switching.

Is DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE the same as Travatan Z?

No. DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE (DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE) and Travatan Z (TRAVOPROST) are distinct medications. They are sometimes confused because of similar branding or because they treat overlapping conditions, but they have different active ingredients and different safety profiles.

Can I switch from DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE to TRAVOPROST?

Switching medications should always be done under prescriber supervision. The "patient stories" section on this page includes accounts from people who have made the switch and what their transition felt like, but those are individual experiences, not protocols.

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE vs TRAVOPROST

Compare DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE (DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE) and TRAVOPROST (Travatan Z) — clinical data, side effects, and patient experiences.

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE · Glaucoma Agent

How it works

12.1 Mechanism of Action Dorzolamide hydrochloride and timolol maleate ophthalmic solution is comprised of two components: Dorzolamide hydrochloride and timolol maleate. Each of th...

Approved for

a carbonic anhydrase inhibitor

and timolol maleate

a beta-adrenergic receptor blocking agent

and 2% dorzolamide three times daily. ( 1 )

OphthalmicTablet

TRAVOPROST

Travatan Z, Travatan · Glaucoma Agent

How it works

12.1 Mechanism of Action Travoprost free acid, a prostaglandin analog is a selective FP prostanoid receptor agonist, which is believed to reduce IOP by increasing uveoscleral outfl...

Approved for

See full prescribing information

OphthalmicTablet

Quick Comparison

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATETRAVOPROST

Drug Class

Glaucoma Agent

Route

Ophthalmic

Half-Life

—

FDA Approved

—

Side Effect Frequency Comparison

Estimated frequency (%) based on clinical trial data

Side Effects

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE

Drug Not Working

>10%

Fatigue

1-10%

Headache

0.1-1%

Blurred Vision

0.1-1%

Shortness of Breath

0.1-1%

TRAVOPROST

Drug Not Working

1-10%

Fatigue

0.1-1%

Blurred Vision

0.1-1%

Dizziness

0.1-1%

Headache

0.1-1%

Shortness of Breath

0.1-1%

FDA Warnings

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE

5 WARNINGS AND PRECAUTIONS Potentiation of Respiratory Reactions Including Asthma ( 5
For example, severe respiratory reactions, including death due to bronchospasm in patients with asthma, and rarely death in association with cardiac failure, have been reported following systemic or ophthalmic administration of timolol maleate [see Contraindications ( 4
Fatalities have occurred, although rarely, due to severe reactions to sulfonamides including Stevens-Johnson syndrome, toxic epidermal necrolysis, fulminant hepatic necrosis, agranulocytosis, aplastic anemia, and other blood dyscrasias
If signs of serious reactions or hypersensitivity occur, discontinue the use of this preparation [see Contraindications ( 4

TRAVOPROST

5 WARNINGS AND PRECAUTIONS • Pigmentation: Pigmentation of the iris, periorbital tissue (eyelid), and eyelashes can occur
TRAVATAN Z should be used with caution in aphakic patients, in pseudophakic patients with a torn posterior lens capsule, or in patients with known risk factors for macular edema

Clinical Trial Data

No head-to-head clinical studies found for DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE vs TRAVOPROST.

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE vs TRAVOPROST: What You Should Know

Key Differences

Both DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE and TRAVOPROST belong to the Glaucoma Agent class. While they share a similar mechanism of action, differences in pharmacokinetics, dosing, and side effect profiles may make one more suitable than the other for individual patients.

Safety Considerations

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE carries 4 FDA warnings. TRAVOPROST carries 2 FDA warnings. Patients should discuss all warnings and contraindications with their healthcare provider before starting or switching medications..

This comparison is for informational purposes only. Always consult a qualified healthcare professional before making medication decisions.

Related Comparisons

TRAVOPROST vs TRAVOPROST OPHTHALMIC SOLUTION→DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE vs TRAVOPROST OPHTHALMIC SOLUTION→DORZOLAMIDE HYDROCHLORIDE vs TRAVOPROST→DORZOLAMIDE HYDROCHLORIDE vs DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE→DORZOLAMIDE HYDROCHLORIDE AND TIMOLOL MALEATE OPHTHALMIC SOLUTION vs TRAVOPROST→DORZOLAMIDE HYDROCHLORIDE AND TIMOLOL MALEATE OPHTHALMIC SOLUTION vs DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE→

Primary sources

Every figure on this comparison links back to its primary source. See data sources and methodology for the full provenance trail.

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE: DailyMed label · FAERS adverse events · ClinicalTrials.gov
TRAVOPROST: DailyMed label · FAERS adverse events · ClinicalTrials.gov

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DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE vs TRAVOPROST

Compare DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE (DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE) and TRAVOPROST (Travatan Z) — clinical data, side effects, and patient experiences.

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE · Glaucoma Agent

How it works

12.1 Mechanism of Action Dorzolamide hydrochloride and timolol maleate ophthalmic solution is comprised of two components: Dorzolamide hydrochloride and timolol maleate. Each of th...

Approved for

a carbonic anhydrase inhibitor

and timolol maleate

a beta-adrenergic receptor blocking agent

and 2% dorzolamide three times daily. ( 1 )

OphthalmicTablet

TRAVOPROST

Travatan Z, Travatan · Glaucoma Agent

How it works

12.1 Mechanism of Action Travoprost free acid, a prostaglandin analog is a selective FP prostanoid receptor agonist, which is believed to reduce IOP by increasing uveoscleral outfl...

Approved for

See full prescribing information

OphthalmicTablet

Quick Comparison

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATETRAVOPROST

Drug Class

Glaucoma Agent

Route

Ophthalmic

Half-Life

—

FDA Approved

—

Side Effect Frequency Comparison

Estimated frequency (%) based on clinical trial data

Side Effects

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE

Drug Not Working

>10%

Fatigue

1-10%

Headache

0.1-1%

Blurred Vision

0.1-1%

Shortness of Breath

0.1-1%

TRAVOPROST

Drug Not Working

1-10%

Fatigue

0.1-1%

Blurred Vision

0.1-1%

Dizziness

0.1-1%

Headache

0.1-1%

Shortness of Breath

0.1-1%

FDA Warnings

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE

5 WARNINGS AND PRECAUTIONS Potentiation of Respiratory Reactions Including Asthma ( 5
For example, severe respiratory reactions, including death due to bronchospasm in patients with asthma, and rarely death in association with cardiac failure, have been reported following systemic or ophthalmic administration of timolol maleate [see Contraindications ( 4
Fatalities have occurred, although rarely, due to severe reactions to sulfonamides including Stevens-Johnson syndrome, toxic epidermal necrolysis, fulminant hepatic necrosis, agranulocytosis, aplastic anemia, and other blood dyscrasias
If signs of serious reactions or hypersensitivity occur, discontinue the use of this preparation [see Contraindications ( 4

TRAVOPROST

5 WARNINGS AND PRECAUTIONS • Pigmentation: Pigmentation of the iris, periorbital tissue (eyelid), and eyelashes can occur
TRAVATAN Z should be used with caution in aphakic patients, in pseudophakic patients with a torn posterior lens capsule, or in patients with known risk factors for macular edema

Clinical Trial Data

No head-to-head clinical studies found for DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE vs TRAVOPROST.

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE vs TRAVOPROST: What You Should Know

Key Differences

Safety Considerations

This comparison is for informational purposes only. Always consult a qualified healthcare professional before making medication decisions.

Primary sources

Every figure on this comparison links back to its primary source. See data sources and methodology for the full provenance trail.

DORZOLAMIDE HYDROCHLORIDE TIMOLOL MALEATE: DailyMed label · FAERS adverse events · ClinicalTrials.gov
TRAVOPROST: DailyMed label · FAERS adverse events · ClinicalTrials.gov