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Disclaimer: This article is for informational purposes only and does not provide medical advice

Understanding the FDA's Compounding Category System For non-clinical readers, the three-tier classification is worth spelling out plainly: Category 1 substances can be legally compounded by licensed 503A pharmacies (individual prescription-based) and 503B outsourcing facilities (larger-scale production)

They contain the same active ingredient and are approved for safety and effectiveness

The appointment takes about 10 minutes and requires no downtime

You will need a professional to guide you on administering the injection properly if you are starting this treatment