I don't see very much harm reduction in this thread, if you're doing cocaine for the first time, always start with a small line, or, ideally a bump. Don't just jump right in. Cocaine purity is
extremely variable and you could be one of the lucky ones who gets high quality cocaine and then does a huge amount your first time, could be too intense.
Start low, and work your way up. You'll know in 10-15 minutes after you snort it if you need to snort more or not, trust me.
If you need to calm down after your session, I recommend taking a benzo or another sedative to relax you and relieve and anxiety/tension that the comedown may cause. I don't recommend drinking alcohol, as mixing alcohol and cocaine produces a dangerous new chemical inside your body called
cocaethylene. Cocaethylene is more cardiotoxic (dangerous to your heart) than cocaine is.
I'm going to close this thread because it doesn't really fit with our harm reduction model. Always start low and work your way up, esp. when dealing with a new substance that you've both never tried before and don't know the potency of.
Good luck! OP, if you have any questions, feel free to PM me or another member of the BDD staff and we'll be happy to help you.
-NT