Site display: Normal | Text Only

My Collection | About Us | Teachers

Find objects

Select from more than one or two options below:

Objects search

Can't find what you're looking for? Try the search below.

Prototype male pills and testosterone implants, produced in the Netherlands, 1999

  • Thumbnail1
  • Thumbnail2
  • Thumbnail3
  • Thumbnail4
  • Thumbnail5
  • Thumbnail6
  • Thumbnail7
  • Click the thumbnails to enlarge

In 1999, Edinburgh University conducted trials to develop an oral male contraceptive. A pill containing the active ingredient desogestrel was taken four times daily. Two implants containing testosterone were inserted under the skin on the abdomen. These remained effective for three months. The implants were needed because the pill stopped the production of testosterone as well as sperm. The Edinburgh trials reduced the sperm count of the 60 men involved to zero.

Object number:




Glossary: contraception

The use of methods and techniques to prevent pregnancy from sex.

Glossary: testosterone implant

No description.