Side Effects of PT 141 Maximus This lovely patient was thrilled with her beautiful result after laser treatment of oral melanotic macules. I share this case to educate: laser treatment requires accurate diagnosis, an understanding of the differential Lip Lesion Removal London Benign & Pre Cancerous Lip Surgery Centre for Surgery Double blind, placebo controlled evaluation of the safety, pharmacokinetic properties and pharmacodynamic effects of intranasal PT 141, a melanocortin receptor agonist, in healthy males and patients with mild to moderate erectile dysfunction PT 141 Peptide Therapy for Enhanced Libido Lifeforce