For the dieting or cutting Trenbolone cycle this is where things can get really exciting as the choices are truly endless. In most cases you will be best served by supplementing with your Tren the latter half of the dieting phase; for example, if you are going to diet for 16 weeks you will want to use the Tren the last 8-12 weeks rather than from the start. You can also use the same overlapping method here as well; many athletes enjoy a Trenbolone cycle that overlaps with Equipoise during this period of use. As for other items, Winstrol, as always testosterone, good AIs and fat burners and if you can swing it a good batch of HGH and youll have a cycle that's hard to beat.
The risk of hepatotoxicity and death associated with CPA treatment is reportedly the reason that CPA has not been approved by the FDA for use in the United States.  Patients being treated with high-dose CPA should be closely monitored with liver function tests .  The risk is dose-dependent, and the low doses of CPA used in birth control pills (2 mg) have been said to represent a non-significant risk.  However, a German woman who had been taking Diane-35 (containing 2 mg/day CPA) for contraception for 14 years died of liver cancer, and this led to a safety review by drug regulators and the eventual restriction of CPA throughout Europe for the indication of acne treatment in women. 
Oral trenbolone is incredibly hepatotoxic, and even short cycles can take a toll. For this reason, most people prefer injectable Tren steroids. If you are interested in avoiding injections, though, and you want to use Tren oral, use the smallest possible dose that provides results for the shortest period possible. Be sure to also incorporate some liver protection into your cycle, whether you choose to use milk thistle or a specially-formulated liver care product. Overall, though, the consensus is that both oral and injectable Tren provide the same results at the same doses.