Dianabol (http://www.isteroids.com/steroids/Dianabol.html) is usually found in pill form it can also be found as an injectable. As with Winstrol, both versions are exactly the same, just suspended in water or oil versus a pill, capsule or as a paper anabolic. Regardless of the form it takes, it is still a 17aa steroid; which means two things,for our purposes. The first is that it has been altered at the 17th Carbon position, in order to resist being inactivated by your liver, and the second is that as a result, your liver enzymes will be elevated as a result of this resistance to inactivation.
Dianabol (http://www.isteroids.com/steroids/Dianabol.html) is good because it means that the active chemical will make its way into your blood stream- and it's bad because these elevated enzymes can stress your liver. In reasonable doses, which I believe to be up to 50mgs/day, the main "side effect" is going to be rapid weight gain. Its watery weight sometimes and not typically considered "clean" gains, but it's definitely going to make you stronger. I've seen studies using some pretty high doses of Dianabol, and the subjects didn't really suffer any intolerable side effects.
Dianabol (http://www.isteroids.com/steroids/Dianabol.html) is compared to Anadrol 50 and in many ways that comparison is apt. Although Anadrol is derived from ihydrotestosterone and Dianabol is derived from testosterone, they still share a couple of similarities when we take a look at them from an effects & side effects point of view.Both of them cause a rapid buildup of both strength and weight at equal doses, both produce a bit of a bloated look, both are going to stress your liver to an extent as well as raise your blood pressure