i have just had tooth extraction on thurday with immediate fiitted denture. The pain in my gum is awful. There seems to be a greyish substance inside gum where tooth was. I don t feel this is just the aftermath pain of tooth removal, it feel s more than that. the pain is getting worse not decreasing. It is painful just to touch my jaw. It is the w/e so cant go back to dentist. I have clarithromycin can I use this as I believe there is an infection. Painkillers ie paracetamol and iboprohen just take pain for an hour... help?