Lashisma Solution 2 x 3 mlLashisma Solution is a prostaglandin analogue. In glaucoma, it works by decreasing the production of aqueous humour (fluid in the eye), thereby lowering the increased eye pressure. In hypotrichosis of eyelashes, it works by affecting the growth (anagen) phase of the eyelash hair cycle. This promotes the growth of longer, thicker, and darker eyelashes.