Estrogen | Dose | Cmax | Tmax | Duration |
---|---|---|---|---|
Estradiol benzoate | 5 mg |
E2: 940 pg/mL E1: 343 pg/mL |
E2: 1.8 days E1: 2.4 days |
4–5 days |
Estradiol valerate | 5 mg |
E2: 667 pg/mL E1: 324 pg/mL |
E2: 2.2 days E1: 2.7 days |
7–8 days |
Estradiol cypionate | 5 mg |
E2: 338 pg/mL E1: 145 pg/mL |
E2: 3.9 days E1: 5.1 days |
11 days |
Notes: All via i.m. injection of oil solution. Determinations via radioimmunoassay with chromatographic separation. Sources: [1] |