Smile tablet is a combination of two medicines: Aceclofenac and Paracetamol. This medication helps in relieving pain and inflammation. It works by lowering the levels of chemical substances in the body that cause pain and inflammation. In the smile tablet Aceclofenac is a non-steroidal anti-inflammatory drugs (NSAID), Paracetamol work in many conditions such as headache, muscle aches, arthritis, backache, toothaches, colds, and fevers.