The only contraindications in its labeling are a personal or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia syndrome type 2, and serious hypersensitivity to semaglutide or its excipients
Nature Medicine, 30 (1), 168176
Effectiveness depends on individual adherence and personal preference
A few tiny bubbles might reduce your dose by a negligible amount, but a large air bubble could mean you are getting noticeably less medication than intended
Protein intake (0.8-1.5 g/kg/day), fiber (approximately 14 g per 1,000 calories), hydration, and micronutrients including vitamin B12, vitamin D, calcium, iron, and folate are most important to track during tirzepatide treatment to ensure nutritional adequacy despite reduced appetite
So yes, your blood sugar can in fact impact your menstrual cycle, though there are many ways to improve your blood sugar regulation with diet and lifestyle changes