The side effects of Dianabol vary greatly depending on your individual tolerance, your dosage, and your stack choices. For the most part, though, healthy and fit men tend to tolerate Dbol quite well. The two most common Dianabol side effects for men come from its high estrogen conversion rate. Almost all users experience some bloating and discomfort, and some men develop gynecomastia, or female breast tissue. To avoid these, be certain to incorporate an aromatase inhibitor into your Dianabol cycle. What’s more, bloating increases blood pressure due to the extra fluid in the body. To combat this, you can find many diuretics over the counter.
Some bodybuilders and athletes use trenbolone esters for their muscle-building and otherwise performance-enhancing effects.  Such use is illegal in the United States and many other countries. The DEA classifies trenbolone and its esters as Schedule III controlled substances under the Controlled Substances Act .  Trenbolone is classified as a Schedule 4 drug in Canada  and a class C drug with no penalty for personal use or possession in the United Kingdom .  Use or possession of steroids without a prescription is a crime in Australia .  The infamous "duchess" cocktail allegedly administered to Russian athletes at the Sochi Winter Olympics consisted of oxandrolone , a metenolone ester, and a trenbolone ester.