Medicare mandates that B12 injections must be administered by a qualified healthcare professional in an approved outpatient facility to qualify for coverage
In a separate study , published in JAMA in August 2025, the same researchers found that, across ages, GLP-1s were associated with lower risk of some obesity-related cancers, such as endometrial, ovarian, and meningioma cancers, but with an increased risk of kidney cancer, and nonsignificant changes for several other cancers
Br J Surg (1960) 47:5746
Additionally, individual hormonal differences may cause some women to produce lower levels of hCG, making it more difficult for standard tests to detect a pregnancy
Key Report Takeaways By drug, Ozempic held 31.88% of GLP-1 diabetes drugs market share in 2025, while Mounjaro is projected to expand at a 5.86% CAGR through 2031