What is the expiration date after asclera is opened?

Asclera once opened should be used then. The doctor must break the little glass vial to get the Asclera out and should use all of it the same day. Hope that helps. Good luck!

The vial is broken once opened so it's a single use dosage Asclera 0.5% and 1%. I do not recommend storing this after it's been open.  

I would suggest using the entire vial, where appropriate, of Asclera when performing sclerotherapy. There is no reason to store the opened vial. Best, Dr. KaramanoukianLos Angeles

Once you open a vial (carefully- those suckers can cut you) it should be used entirely during the treatment session and the remainder discarded.

Asclera is a provided in single-use vials, meaning any medication that isn't used immediately must be discarded.