News tagged with levonorgestrel

Novel intravaginal ring shows promise in HIV prevention

A new 90-day intravaginal ring has been developed—that for the first time—enables the long-lasting vaginal delivery of tenofovir (TFV), the only topical prophylactic shown to be effective at reducing the sexual transmission ...

Oct 16, 2012
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Levonorgestrel

Levonorgestrel (or l-norgestrel or D-norgestrel) is a second generation synthetic progestogen used as an active ingredient in some hormonal contraceptives.

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