form all i have read you should be on doule the dose, 400mg to 600mg a day and for at least 6 weeks. sounds like you have a Dr who is willing to work with you. maybe you can call them up and let them know whats best and see if they will up the dose and make it for 2 months.
still looking for answers.
Remember that advice is free, its your choice what you do with it. :)