Meds & supplements › Zinc sulfate
Medicine
Tetrahydrozoline HCl 0.05%
Selected manufacturer label information, organised into consistent sections by Sofidex. Read the full label at DailyMed ↗
Active ingredients
Zinc sulfate 0.25%
Purpose
Tetrahydrozoline HCl...Redness Reliever
Zinc sulfate...Astringent
Uses
Warnings
For external use only
Ask a doctor before use if you have narrow angle glaucoma
When using this product
Stop use and ask a doctor if you experience
Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.
Directions
Instill 1 or 2 drops in the affected eye(s) up to four times daily.
sofidex [Internet]. Daloreum; c2026. Zinc sulfate; [reviewed 2026 Aug 2; cited 2026 Nov 10]. Available from: https://sofidex.com/patients/medicines/zinc-sulfate
sofidex. (2026, August 2). Zinc sulfate. Daloreum. Retrieved November 10, 2026, from https://sofidex.com/patients/medicines/zinc-sulfate
Zinc sulfate. sofidex. Reviewed August 2, 2026. Accessed November 10, 2026. https://sofidex.com/patients/medicines/zinc-sulfate
The cited date is today’s, because a citation records when you read the page. The reviewed date is when a clinician last checked it.