1,3,9 Bupropion and trazodone have likewise been reported to cause false-positive LSD and amphetamine results, with the interaction to the amphetamine assay credited to cross-reactivity with the agents metabolites
If weight loss is your primary goal, the higher protocols are recommended
This is your standard storage method

References PMC Once-Weekly Semaglutide for Weight Management: A Clinical Review Comprehensive review of Semaglutides mechanism, efficacy, and safety in weight management (clinical data, half-life, GLP-1 receptor activation, weekly dosing) NCBI Bookshelf Semaglutide (StatPearls) Comprehensive pharmacology, clinical uses, dosing strategies, adverse effects, and contraindications for Semaglutide Mayo Clinic Semaglutide (Subcutaneous Route) Clinical guidance on Semaglutide administration, side effects, dosing, and patient information including weekly protocol PMC Semaglutide 2.4 mg for Weight Loss: Clinical Evidence Evidence-based review of Semaglutide 2.4 mg weekly maintenance dosing and clinical outcomes in obesity treatment PubMed Cardiovascular Outcomes with Semaglutide Long-term cardiovascular safety and benefits observed in Semaglutide clinical trials Journal of the Royal Society Interface (2017) Peer-reviewed review of formulation, temperature, agitation, lyophilization, and other factors that affect peptide stability

They found that an enzyme linked to liver damage decreased sharply in the semaglutide group