Anabolic steroid implants are allowed for veterinary use. But if someone diverts this for use in humans, it will be deemed as a distribution of a Schedule III drug leading to prosecution. The law on trenbolone differs in other countries. For instance, in Canada it is a Schedule IV drug. In Canada, all anabolic steroids are classified as Schedule IV drugs. In the UK, anabolic steroids are classified as Class C substances. Their possession can lead to a 2 year jail term, while their production and supply can lead to a 14 year jail term. But many countries do not have strict laws. In some places, you can even buy it over the counter.
More advanced users may find that taking the trenbolone to amounts over 500mg per week has very desirable effects on strength and body composition, however note that the side effects will also increase with the increase in dose. Due to the negative effect that trenbolone has on libido, it is not generally recommended to take trenbolone without testosterone. However, one can take trenbolone for short periods without testosterone and introduce an aid such as Proviron (metsterolone) to help with the libido issues, along with proper extensive post cycle therapy (PCT) for recovery. A typical test-free cycle with trenbolone may include something like 600mg Primobolan per week, 400mg trenbolone enanthate per week, for 10 weeks, PCT starting 2 weeks after last injections. The enanthate ester and other similar esters of trenbolone can be injected twice per week.