Novo Nordisk manufactures Semaglutide, and the FDA initially approved it in 2017
doi: 10.3324/haematol.2019.231860 36 FuYZhangZYangZJiangYHanXXuJet al
Provided that DSIP is being used in a neurological application, a nasal spray may support this use

Autoimmune & Inflammatory Conditions: Some peer-reviewed literature has explored naltrexone at low doses in the context of MS, Crohn's, rheumatoid arthritis, and lupus, with preliminary research examining potential effects on immune activity and limit the immune system's tendency to attack the body's own tissues , Chronic Pain Research Area: Early-stage literature has examined low-dose naltrexone in the context of fibromyalgia, chronic widespread pain, and complex regional pain concerns by calming brain pain-signaling cells (microglia) and promoting the body's endogenous endorphin production 3,4 Weight Management Support: at the 8 mg dose, may support weight goals by influencing appetite regulation and managing food cravings through the brain's reward pathways 5,6 Mood & Mental Health: early research suggests healthy mood related outcomes, particularly in patients where inflammation may be contributing to mental health symptoms Fatigue Concerns: explored as a potential support for ME/CFS and long COVID, with some patients reporting healthy changes in energy levels Gut Health & IBD Support: a meaningful body of research in Crohn's and ulcerative colitis shows healthy changes in gut health and improvements in quality of life, including in pediatric populations Nervous System Balance: preliminary research has examined a possible protective support for brain and nerve tissue, with ongoing clinical interest in factors relating to long-term neurological health Potential Side Effects LDN has a well-established tolerability profile when used as directed

Some people lost up to 24% of their body weight