Discovery and structure-activity relationship of (1R)-8-chloro-2,3,4,5-tetrahydro-1-methyl-1H-3-benzazepine (Lorcaserin), a selective serotonin 5-HT2C receptor agonist for the treatment of obesity
For some, particularly those with permanent malabsorption issues, injections are a regular, lifelong requirement, typically lasting between two to three months per dose
No judgment at all here but everyone leaves smiling because we hear it all the time: "It wasn't as bad as I was worried it was going to be." It is not a deep needle
This rapid response makes injections particularly valuable for people experiencing acute deficiency symptoms
3,5 There are also some commonly prescribed medications that can deplete B12 levels
While the NIH does not specify a tolerable upper intake level for vitamin B12, a study published in the JAMA Network Open found that high intakes of vitamin B12, such as from daily supplementation of 25 micrograms or higher, increased the risk of bone fracture [3] [4]