You're absolutely right, the opportunity to investigate pre-treatment is almost certainly gone
PMID 14532313
Prescribers can browse pre-formulated hair loss templates (topical finasteride, high-concentration minoxidil, dutasteride, multi-agent combinations), compare transparent cash pricing across pharmacies, and send compounded prescriptions electronically
Second, concentration levels must reach therapeutic thresholds that actually trigger immune response mechanisms rather than simply meeting minimum daily requirements
When eating less, it can be challenging to get all the nutrients your body needs, including: Protein essential for maintaining muscle mass during weight loss Iron necessary for oxygen transport and preventing anaemia Vitamin D important for muscle function and overall wellbeing B vitamins crucial for energy production (note that vitamin B12 deficiency is particularly associated with metformin, which is often taken alongside GLP-1 medications) [2] Dehydration is another frequently overlooked cause
So, I wouldn't just throw a beta-blocker at that