I recently ordered some Oscon tablets and a knee brace for my 15 year old son, who has been in constant pain for over 12-months now. He has been on the Oscon tablets for nearly 2 weeks now and has not had any pain during this time, whilst continuing to be very active in sport. Quite amazing really. The purpose of this email is to pass on our thanks (so far touch wood), and to ask whether or not this treatment needs to continue for any set period of time. We ordered one months supply of tablets initially. I await your reply. Thanks again.