Why do a drug if it creates anxiety and you have to take ANOTHER drug to combat it? Mixing is very dangerous, especially in this case because the benzos tend to mask the first symptoms of a cocaine overdose. Please be very careful!!! I smoked crack for a very long time before it started to cause paranoia and anxiety. That was an indication to me that the cocaine had negatively altered my brain chemistry, perhaps irrecovably. I would then combat those feelings by taking other drugs. It took me awhile to realize that I should probably just stop using cocaine! I'm not trying to preach...I would never tell someone else what they should do with their own body, but I'd hate to see a person get hurt when a little knowledge could have prevented it. Just please be careful, my friend!