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in December 2024 the FDA's Pharmacy Compounding Advisory Committee voted against adding it to the final 503A bulks list, citing nonclinical toxicity, an unresolved cardiac signal, and immunogenicity risk

Important Tips: Storage: Keep the pen in the refrigerator (2C to 8C) before first use

Safety: Gradual increases allow better monitoring for side effects

Can I assemble the medication vial and the Nasal Sprayer so it is ready before I need to use it

For broader stacking-safety context see the PepPal side-effects guide

[Research Methodology] The study area of this paper covers highly developed coastal areas in Busan, South Korea