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THIQ is a drug used in scientific research, which is the first non-peptide
agonist An agonist is a chemical that activates a receptor to produce a biological response. Receptors are cellular proteins whose activation causes the cell to modify what it is currently doing. In contrast, an antagonist blocks the action of the ago ...
developed that is selective for the
melanocortin receptor Melanocortin receptors are members of the rhodopsin family of 7-transmembrane G protein-coupled receptors. There are five known members of the melanocortin receptor system each with differing specificities for melanocortins: * . MC1R is associate ...
subtype MC4. In animal studies, THIQ stimulated sexual activity in rats, but with little effect on appetite or inflammation. This supports possible application of MC4 selective agonists for the treatment of sexual dysfunction in humans, although THIQ itself has poor oral bioavailability and a short duration of action so improved analogues will need to be developed.


See also

*
Bremelanotide Bremelanotide, sold under the brand name Vyleesi, is a medication used to treat low sexual desire in women. Specifically it is used for low sexual desire which occurs before menopause and is not due to medical problems, psychiatric problems, or ...
*
Melanotan II Melanotan II is a synthetic analogue of the peptide hormone α-melanocyte-stimulating hormone (α-MSH) that stimulates melanogenesis and increases sexual arousal. It was under development as drug candidate for female sexual dysfunction and ...
*
PL-6983 PL-6983 is a synthetic peptide and selective MC4 receptor agonist which is under development by Palatin Technologies for the treatment of female sexual dysfunction and erectile dysfunction. It was developed as a successor to/replacement of brem ...
*
PF-00446687 PF-00446687 is a drug developed by Pfizer for the treatment of erectile dysfunction, which is a non-peptide agonist selective for the melanocortin receptor subtype MC4. It was found to be active in preliminary human trials, with the 200mg do ...


References

Erectile dysfunction drugs Female sexual dysfunction drugs Melanocortin receptor agonists Triazoles Piperidines Propionamides Chloroarenes Tetrahydroisoquinolines Aphrodisiacs {{genito-urinary-drug-stub