If a testosterone deficiency has been diagnosed, the lacking hormone can be given in the form of medication.

There are a number of different preparations available for testosterone treatment.

The efficacy of testosterone therapy has been proven. Mental and physical wellbeing and performance are considerably increased. Late effects of a hormone deficiency (such as osteoporosis) can be prevented.

Testosterone has a wide margin of safety. Even after prolonged use of high doses, serious side-effects are rare. In some cases, testosterone therapy can not be used due to pre-existing medical conditions. This is what doctors refer to as contraindications.

Treatment with testosterone must be individually tailored to the patient's age and current needs. Monitoring of the treatment is carried out regularly to assess progress.