Alvogyl : Post extraction Socket dressings

http://teethgeek.com/post-extraction-socket-dressing/ The odontectomy I took is very traumatic. Today I went back to see the dentist coz the pain caused by the surgery, hasnt gone. Its been 8 days. It found today that the socket still has deep wound causing  pain. The dentist changed the dressing and i just know that its name is alvogyl