who should not take tirzepatide At a glance factsheet: for obesity management in people with type 1 diabetes Tirzepatide vs. Retatrutide: Key Differences

Self-administered B12 shots are generally recommended for individuals: whose bloodwork has documented low B12 levels Patients with pernicious anemia or a lack of intrinsic factor Individuals with Crohn's disease, celiac disease, or post-bariatric surgery malabsorption Vegans and strict vegetarians are unable to correct the deficiency through diet Older adults whose stomach acid production has declined with age Anyone on long-term metformin or proton pump inhibitors Across most of the U.S., injectable B12 is not sold over the counter a clinician has to write the script before a pharmacy can dispense it

Both semaglutide and tirzepatide are linked to these gastrointestinal side effects, but the likelihood is higher with tirzepatide, especially at higher doses

Frequently Asked Questions Is it safe to take semaglutide or tirzepatide if I don't have diabetes

But not all weight loss is the same