Really Extra is a combination pain medication containing paracetamol, diclofenac sodium, and caffeine as active ingredients. Each tablet caplet contains: Paracetamol 325mg Diclofenac Sodium 50mg Caffeine 30mg Paracetamol is a common painkiller used to treat aches and pain. Paracetamol seems to work by blocking chemical messengers in the brain that tell us we have pain. […]