Citations for: Nilsson, B.; von Schoultz, B., Binding of levonorgestrel, norethisterone and desogestrel to human sex hormone binding globulin and influence on free testosterone levels. Gynecol Obstet Invest 1989, 27 (3), 151-4.

Entry Type
Name
Value
Parent Entry
Pharmacology Data Field
Serum Protein Binding
95.5-99% bound. 66% to albumin, 32% to SHBG.
Etonogestrel (API)
Pharmacology Data Field
Serum Protein Binding
> 95%, 61% to albumin, 36% to SHBG
Norethindrone (API)