Words to Describe progestogens

How progestogens often is described ("________ progestogens")

• fecal
• dosage
• antiandrogenic
• certain
• cyclical
• anti
• most
• various
• newer
• sequential
• several
• injectable
• generation
• potent
• derived
• injected
• active
• synthetic
• artificial
• based
• low
• oral
• new
• contraceptive
• older
• exogenous
• androgenic
• available
• effective
• continuous
• pure
• different
• other
• cyclic
• systemic
• acting