About cysteamine
Cysteamine ophthalmic solution
Used for
- Treats corneal cystine crystal deposits in cystinosis.
Usual adult dose
One drop in each affected eye four times daily.
Usual dose in children
One drop in each affected eye four times daily.
Common side effects
- Eye pain or irritation
- Redness or itching
- Blurred vision
- Increased tearing
Important warnings
- For eye use only; avoid touching the dropper tip.
- Contact lenses should be removed before use and replaced after 15 minutes.
- Keep refrigerated before opening; follow product instructions for storage after opening.
- Temporary blurred vision may affect activities requiring clear sight.
Pregnancy
Human pregnancy data are limited; use only when the expected benefit justifies potential risk.
Breastfeeding
It is unknown whether eye-drop cysteamine enters breast milk; use caution during breastfeeding.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.