TRT can be given in the form Spartagen xt of injections, pills, pellets and patches. The decision who to treat, with which preparation in what doses , and for how long, must rest with the individual physician, as part of a joint and informed venture with the patient. Here I can only give my personal experience, and views derived from that and a review of the extensive literature on the subject.http://www.healthcaresups.com/spartagen-xt-exposed/