When it comes to thyroid health, these codes are the "shorthand" that doctors use to justify why a blood test is being ordered, what they suspect might be wrong, or what a previous result has already indicated
If your 50 units delivers 15 mg from a 30 mg/mL vial, you are getting the maximum dose from relatively little liquid, stretching your vial further than someone who needs 300 units (3 mL) of a 5 mg/mL solution for the same 15 mg dose
Shin H, Temenoff JS, Bowden GC, Zygourakis K, Farach-Carson MC, Yaszemski MJ, et al
The preclinical evidence is encouraging
Consistent twice-daily administration provides optimal results