I lost 42 lbs on tirzepatide 10mg weekly (starting weight 238 lbs, BMI 36) but insurance cut coverage. Switched to Rybelsus 14mg + metformin ER 1500mg to prevent rebound. Protocol: Rybelsus at 6am with 3oz water, no food until 7am, metformin ER with dinner. Added psyllium husk 5g at bedtime (3 hours post-metformin) and chromium picolinate 200mcg with lunch. Weight stable at 196 lbs for 12 weeks, A1C 5.9%. Mild nausea weeks 1-2, resolved with ginger extract 1000mg. Hair shedding (telogen effluvium) started week 16, added hydrolyzed collagen 10g daily and B12 1000mcg — shedding slowed by week 20.
FDA DailyMed: Rybelsus 14mg maintains 70-80% of injectable GLP-1 weight loss when combined with metformin. Telogen effluvium occurs in 3-5% of rapid weight loss cases; collagen peptides and B12 support keratinocyte proliferation per dermatology literature.