I've answered you previously several times and on another thread just now, but here goes for the last time ...
The only way to find this out is to go to each med schools prospectus and find how they assess applications in detail. You obviously need to meet minimum GCSE requirements, but then you need to look deeper to see how disadvantaged you are by having weak GCSE's. It will vary at each med school, but the ones heavy on A*s are clearly out of reach for you, so look at the rest. If they have a points sytem or not, or however they asses GCSE's, then go to the stalking threads from last year and find out how many points or A*s were needed to get an interview. No short cuts - stop asking and start reading if you want to do well.
Starting threads on TSR does not = research, my friend.