Together they target fat metabolism, appetite regulation, and growth hormone release through three independent pathways
GLP-1 side effects (nausea, reduced appetite, mild diarrhea) typically resolve within 1-2 weeks
The differences lie in formulation, delivery system, and regulatory status
doi:10.1007/s12205-011-0913-6 Sadana GS, Ghogare AB (1991) Mechanistic studies on photolytic degradation of nifedipine by use of 1H-NMR and 13C-NMR spectroscopy
If NHS prescription isn't available or appropriate, your GP can discuss alternative evidence-based approaches, referral to specialist weight management services, or consideration of other medications like orlistat (which has different eligibility criteria under NICE guidance)