Indorenate (TR-3369), is a tryptamine derivative which acts as an agonist at the 5-HT<sub>1A</sub>, 5-HT<sub>1B</sub> and 5-HT<sub>2C</sub> serotonin receptors. It has anxiolytic, antihypertensive and anorectic effects, predominantly through action at 5-HT<sub>1A</sub>, but with some contribution from the 5-HT<sub>1B</sub> and 5-HT<sub>2C</sub> subtypes, and possibly some other non-serotonergic targets also.