I have too much pain in my tooth , I took Voltaren 75 at 2 PM today and then went to a doctor and he gave me another pain killer (Cataflam 50) until the operation tomorrow, so I took Cataflam 50 at 9 PM. Cataflam 50 doesn t seem to work at all, i still have too much pain, can I take Voltaren 75 again after two hours only from Cataflam 50?