MedicinePOM

Tetrahydrozoline

Eye drops that relieve redness from minor irritation.

Clinical information

Common uses

relieving eye redness from minor irritation

Common side effects

temporarily enlarged pupils
increased redness if overused

Cautions

ask a doctor first if narrow-angle glaucoma
remove contact lenses before use
stop if eye pain, vision change or redness beyond 72 hours

Pregnancy: ask a health professional before use

Reference information, not medical advice — always follow your doctor or pharmacist. Source: DailyMed, dailymed.nlm.nih.gov, tetrahydrozoline HCl eye drops label, setid 9b44de58-6362-3811-e053-2995a90a2f37 (accessed 2026-08-16)

Approved brands & formulations5

Brand name	Dosage form	Strength	Importer	Category
Murine Clear Eyes	Topical Preparations ( Solution )	0.0005	authorized medicine importers	POM
Murine Clear Eyes	Topical Preparations ( Solution )	0.0005	—	POM
Murine Plus	Topical Preparations ( Solution )	0.0005	authorized medicine importers	POM
Optizoline	Ophthalmic preparations ( Drops )	0.05% w/v ( 5ml )	ADK Pharmaceutical Company Pvt. Ltd	POM
Tetrahydrozoline	Ophthalmic preparations ( Drops )	0.0005	—	POM