m-Chlorophenylbiguanide hydrochloride is a 5-HT3 receptor agonist.

Homoeriodictyol, a naturally occurring, bitter-masking flavanone, as a promising agent to increase appetite and food intake. The flavanone homoeriodictyol can increase SGLT-1-mediated glucose uptake but decrease serotonin release in differentiated Caco-2 cells.In contrast to other polyphenols, the flavanon Homoeriodictyol promotes glucose uptake by 29.0 ± 3.83% at a concentration of 100 μM.

5-HT1A modulator 2 hydrochloride is a modulator of 5-HT1A showing an affinity of 53 nM for 5-HT1A binding.