Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 6 of 6 for PRASTERONE OR PREGNENOLONE OR PROGESTERONE OR TESTOSTERONE
  1. ... uses copper as the active contraceptive, others use progesterone in a plastic device. IUDs are very effective ... less than 2% chance per year for the progesterone IUD, less than 1% chance per year for ...
  2. ... in turn control the release of sex hormones (testosterone, estrogen, and progesterone). In children, these hormones govern the onset of ...
  3. The progesterone in birth control pills creates a thick cervical mucus, making it difficult for sperm to reach the ...
  4. ... ovaries produce too much androgen (hormones such as testosterone), a woman may develop male characteristics. This ovarian ...
  5. ... the production of the female hormones estrogen and progesterone.
  6. ... steroids that can be converted into estrogen and testosterone. They also produce the hormones adrenalin (epinephrine) and ...