It seems that you have not been able to get much relief from the medications that you have tried. Can you tell if the lesions have shown even some recovery? Or is the treatment totally ineffective?
Acne is a very common disorder and there are many treatment methods available online which one may use to get desired results. However, not all methods may be beneficial to everyone and people may have difficulties in getting the kind of relief that may be marketed. in fact some people do not get any relief at all and may even face some excerbration. It is important to understand that in that case the patient may have to talk to their doctors to get the appropriate treatment.
Please remember a 'cocktail' of drugs is probably not a good idea in the case of lesion s on the face.