Comparative Pharmacology
Head-to-head clinical analysis: CONEXXENCE versus TRIPHASIL 28.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CONEXXENCE versus TRIPHASIL 28.
CONEXXENCE vs TRIPHASIL-28
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
CONEXXENCE is a combination hormonal contraceptive that suppresses gonadotropin (FSH and LH) release via inhibition of hypothalamic GnRH, thereby preventing ovulation. The progestin component (desogestrel) also increases cervical mucus viscosity and alters endometrial receptivity.
Combination estrogen-progestin contraceptive; suppresses gonadotropin secretion, inhibits ovulation, alters cervical mucus and endometrium.
CONEXXENCE is not a recognized pharmaceutical agent. No standard dosing information available.
1 tablet orally once daily for 28 days; each tablet contains levonorgestrel 0.050 mg and ethinyl estradiol 0.030 mg (6 days), levonorgestrel 0.075 mg and ethinyl estradiol 0.040 mg (5 days), levonorgestrel 0.125 mg and ethinyl estradiol 0.030 mg (10 days), followed by 7 inert tablets. The first dose is taken on the first Sunday after onset of menstruation or on day 1 of the menstrual cycle.
None Documented
None Documented
Terminal elimination half-life: 12–18 hours; allows twice-daily dosing; prolonged in severe renal impairment (up to 40 hours).
Levonorgestrel: terminal half-life 11-45 hours (mean 24-30 h); Ethinyl estradiol: terminal half-life 10-27 hours (mean 17 h). Steady-state reached after 5-7 days.
Renal: 70% unchanged; fecal: 30% (including metabolites).
Renal (about 50-60% as metabolites, <10% unchanged), fecal (about 30-40% via biliary elimination). Ethinyl estradiol undergoes enterohepatic recirculation.
Category C
Category C
Oral Contraceptive
Oral Contraceptive