Pharmacokinetic profile of medroxyprogesterone acetate, a<unk>  Most commonly,<unk> s are designed to have a duration of 2–4 weeks of action, however the pharmacokinetics of a specific formulation vary. Absorption and metabolism can both be affected by modifying the drug itself (for example, by attaching a functional group) or by the formulation of the product (examples are oil or microsphere preparations). Repeated administration of<unk> s can lead to a half life over one month (as in some preparations of fluphenazine), but this can be variable in different patients. Hormonal<unk> s of estradiol can last anywhere from one week to over one month. Medroxyprogesterone acetate is available as a<unk>  which is injected once every three months to provide continuous hormonal contraception and releases for up to nine months after<unk> .
Depot injection
Rescue squad
Surgical lubricant
Freeze spray
Topical anesthetic
Surgical mask
Blood lancet
Anaesthetic machine