Assertion: low dose progestogen contraceptive | /r/Desires | their progestogenic effect
Facets:
value: mainly
type: DEGREE
Source sentences:
text: Very-low-dose progestogen-only contraceptives, such as traditional progestogen-only pills (and subdermal implants Norplant and Jadelle and intrauterine systems Progestasert and Mirena), inconsistently inhibit ovulation in ~50% of cycles and rely mainly on their progestogenic effect of thickening the cervical mucus, thereby reducing sperm viability and penetration.