Sergolexole (developmental code name LY-281,067) is an ergoline derivative which acts as a selective antagonist of the serotonin 5-HT2 receptors.

It has been used for various research applications, but was never developed for medical use.

Morning glory: Argyreia nervosa (Hawaiian Baby Woodrose), Ipomoea spp.

(Morning Glory, Tlitliltzin, Badoh Negro), Rivea corymbosa (Coaxihuitl, Ololiúqui)

This drug article relating to the nervous system is a stub.