Antibiotic-induced alterations in gut microbiota are associated with changes in glucose metabolism in healthy mice
Additionally, dehydration can lower blood pressure, which might make you feel lightheaded or dizzy alongside the heart sensations
For example, some people on both tirzepatide and birth control might notice side effects like nausea, fatigue, or changes in appetite
In 2025, the FDA declared the Wegovy shortage resolved and began warning companies like Hims for promoting compounded alternatives with misleading claims such as same active ingredient. Companies built on regulatory arbitrage may find their business models threatened by enforcement actions
Still, any weight loss effects are likely to be minimal
Once you take your first injection from a pen, you can store it at room temperature up to 77F for 21 days total