Firstly your doctor sounds like a dickhead, can you change docs? if you can't see another GP go see a psychiatrist, thing you should probably do anyway reading your second post, a GP doesn't have the skills to deal with that type of thing (anxiety, depression and recreational drugs thrown in the mix)....
Abilify (aripiprazole) is an "anti-psychotic" trechnically, but acts more like a mood stabiliser, my gf was on it, it allieviated her depression, came off it, depression came back, now she's back on it and doing well... I take it for paranoia/shcizo and it works wonders, it' ridiculously expensive, so depends on your countries health system and or your insurance, but it's a multi faceted med, with many uses....
But for crippling anxiety, benzo's are the only thinbg that worked for me, it's best if you can be on them temporarilly whilst following therapy to address youyr anxiety issues, then do a slow taper off them as fast as possible, and use the skills you learn in therapy, such as forms of CBT (Cognitive behavioral therapy for example) to deal with your anxiety...
Not really meant to ask how to get meds from your doc, but if you explain to him/her what your going through, give precise info, like describe what it's like when you have a panic attack, what's the most difricult for you, transports, public places etc. and with a nudge in the right dirrection you'll probably get a benzo, i recommend something like oxazepam, prazepam or clorazepate since they are the least recreational and abusable IMO/IME so there isn't that element of temptation to take loads at once, like i had/have with valium or xanax, which i rarelly take now, the former benzos i worked therapeutically work justr as well for GAD and are less "risky" if you have trouble controlling your consumption of anxiolytics, coz if you finish your scripts early and go for the rec. benzos you'll quickly be flagged.
SSRI wise, Sertraline (Zoloft), works for me for anxiety issues, combined with benzos.... it's enabled me to lower my benzo dosage, being a benzo addict has lots of down sides, but is better than being handicaped by anxiety.
ALSO IMPORTANT, sport, hobbies and a healthy diet helps loads for anxiety AND depression IMO/IME, but you may need a short term stint on anti-anxiety meds to be able to do those things...
OP, do you take any drugs, or drink regularly? Is your anxiety more like GAD or panic attacks triggered by specific things, or social phobia? How would you describe it? How long has it been present/at what age did the anxiety start? did it escelate when you continued smoking weed?, Also you can post in TDS about your anxiety and depression, lot's of TDS posters suffer from anxiety and or depression, i'm sure you'll get usefull info, and info that will help you start working on your anxiety without meds maybe... nothing to lose no?
good luck
P-A
edit:WOW this thread really got derailled "Trippyfox" OP" are you still following this?