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ForumsCompounding & FormulationEndotoxin testing in compounded injectables — anyone have experience? Page 2

Endotoxin testing in compounded injectables — anyone have experience?

lucas_SP_BR Sat, Aug 17, 2024 at 2:58 AM 8 replies 1,672 viewsPage 2 of 2
hank_denver
Member
278
1,234
Sep 2024
Denver, CO
Aug 17, 2024 at 5:48 AM#6

1. Stay at 1mg. Same molecule, same dose. No reason to change unless you're titrating up anyway.

2. The salt form question is actually important and often misunderstood. Semaglutide sodium (acetate) has a different molecular weight than semaglutide base. If a pharmacy labels their vial as "5mg semaglutide sodium," the actual active semaglutide content is slightly different due to the sodium counterion.

In practice, reputable pharmacies account for this in their formulation so that the labeled dose reflects active peptide content. But it's worth asking your pharmacy whether their stated dose is based on the base or salt form. This is one of those details that separates a good pharmacy from a mediocre one.

15 20ingrid_STO, pete_nash, hank_denver and 12 others
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TrialNerd_Beth
Senior Member
2,345
11,234
Jan 2024
Bethesda, MD
Aug 17, 2024 at 6:05 AM#7

Made the switch 3 weeks ago. Using a 503B facility that came highly recommended on this forum. So far:

  • Appetite suppression feels the same ✅
  • Minor injection site redness the first two times, now gone ✅
  • Lost 3 more lbs in 3 weeks ✅
  • Saving $900/month ✅✅✅

So far so good. Will update at the 3-month mark. Thanks everyone for talking me through this! 🎉

6 15PharmHunterJen, TomTeleRx, DoseLogDan and 3 others
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tane_welly
Member
234
1,123
Sep 2024
Wellington, NZ
Aug 17, 2024 at 6:22 AM#8

Susan thanks for sharing your experience, I'm in the exact same boat — insurance change forcing my hand. Your update gives me confidence to make the switch.

30 8DanielChem_CHI, marco_milano, pam_columbus and 27 others
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