Foslevcromakalim

**Semantic type:** Pharmacologic Substance

**Definition:** An ophthalmic solution containing a prodrug of levcromakalim, a modulator of the adenosine triphosphate (ATP)-sensitive potassium (KATP) channel, with potential vasodilating and episcleral venous pressure (EVP)-lowering activities. Upon application into the eye, foslevcromakalim is converted to levcromakalim, which dilates blood vessels by opening the KATP channel. This lowers both EVP and elevated intraocular pressure (IOP).

**Synonyms:** - FOSLEVCROMAKALIM - Levcromakalim Phosphate - Levcromakalim Prodrug Eye Drop QLS-101 - Levcromakalim Prodrug Ophthalmic Solution QLS-101 - Levcromakalim Prodrug QLS-101 - QLS 101 - QLS-101 - QLS101