Sounds like the last time I had a bellringer. I dont even remember how much i put in the spoon, but it was too much and i knew it. Was on a ~3 day bender, took the shot and next thing I knew I couldn't hear anything. My peripheral vision went black, i couldn't hear and the person I was with kept mouthing "are you ok?". She was putting ice in my hands to cool me off but they would melt within seconds. Everything seemed so far away and I was in some dissociative state. The last thing I remember was this overwhelming fear. My heart was beating out of my chest, i could see it pulsing through my shirt. I stood up, and everything went white. Woke up to the EMS surrounding me, I had a seizure and had went into cardiac arrest. After I was sent home I tried to finish what I had left but the mere feeling of a small amount of cocaine sent me into a panic attack. I've tried a few more times since then and havent been able to enjoy it. PTSD I guess.There's only one real RINGER, and that is from the administration of intravenous cocaine 250mg, holy fucking shit. I shot up, 5 seconds passed, i could taste the shit in my mouth, Threw up a lil blood, walked out from the bathroom and oh my god i heard like a boeing 707 was passing by my ears, i went DEAF for 1 min. i couldn't hear myself. Only this distorted metallic train/plane sound and the euphoria was from another world. Holy shit i've only felt that twice in my whole life and those 2 times were enough. Wouldn't wanna do that again, I almost od'ed that time.