2fdck: unpleasant effects and confusion

My supplier had the 2fdck on sale because it's about to be banned, so I decided to buy a little more, thinking it would be the same as the one from the week before. But it wasn't.Now I don't know if it's because I took a huge dose (250mg oral and 60mg IN) or if it's because I abused opce in these Days or if it's just me, I'll write down the quality. The effects are confusing, dizzying, and long-lasting. When snorted, it hurts significantly, which wasn't the case before. While oral I threw up for the first time.Could there be any PCP/PCE? I've felt similar at times. If anyone has noticed, I'd love to hear your opinion.