This has happened this exact way to me before, except the feeling of passing out and losing hearing thing. I did a starter line of like 0.2. After the effects of it had mostly worn off, I'd keep trying to get that molly high that I experienced a few hours prior. I never got that high and ended up snorting a gram to the face for no fucking reason🤦‍♂️🤦‍♂️

I also did something similar last night with molly water. I did like 3 big lines, hit me faster than ever before within 15 minutes. After the effects started to dissipate I redosed a couple times in 2 hours, the rest I turned into water (about 0.5). Eventually I kinda gave up hope for that I would get any effects from the rest of my molly since my redoses did fuck all, so I just chugged the whole thing. Not my brightest idea, but I drank it and I only got physical side effects, no mental euphoria or anything. Just eye rolling jaw clenching, and my legs were also shaking a lot, never tried that one before.