I'm 18 and I've been suffering from anxiety for about three months having many attacks every week. The attacks started early January which I think were down to taking cocaine almost every weekend for a few months previously to the attacks begining.

I seen my GP twice and had blood tests and everything was fine. I still carried on to get worse so my doctor gave me beta blockers at 10mg stregnth which I took twice a day. I came off them on tuesday and I felt better all last week. Untill saturday night I had a moment of weakness after a few drinks and had a few lines of cocaine as many others around me were doing so. Later that night my heart started pouding very quickly again and I asked my dad to rush me to hospital however in the process I began to calm down.

Then today I went to see the doctor and he gave me the same beta blockerrs however I didn't tell him I had taken cocaine. I have since read it is dangerous to take beta blockers after cocaine. I have already had two today. What should I do, should I stay away from the beta blockers?