Never have I seen such a bunch of GROSS exaggerations.
Now, as anyone who has been on the forum for more than five minutes knows I'm no fan of high dosage cycles.
But this is really quite simple. I can take a bottle of some OTC meds and in a few cases, my stomach would be in bits. In others I could end up unconscious. One or two others and I'd end up dead.
Now I could inject a WHOLE 10ml bottle of many steroids in to my ass (if I were vaguely sensible 5ml in each cheek) and in a few hours I'd feel a little off, maybe a bit rough. My backside would deffo feel sore as f**k. Worse case scenario, risk wise, would be an abscess. My lipids would be off. My BP might go up for a few days. But a week or so later nothing (depending on the half life of course).
As a one time deal... meh.
Now make a daily habit of it... then some of what has been said would become true.