When having to use lumigan for glaucoma, how long before you see eyelash growth?

It can take 3-4 months for growth. A combination is needed for eyelash growth. I typically inject and apply topically PRP for a few treatments at the beginning to improve the growth rate of the lashes. Take viviscal as well. See an expert for a formal evaluation. Best, Dr. Emer

The original Lumigan studies showed that 45 % of users had longer lashes at one year. Generally this occurs in a few months (3-7). but there is some with more delayed responses.