Painkiller Medicine is the medication that belongs to the group of analgesics drug and is indicated for providing temporary or long term relief from pain of various forms. This medication may include paracetamol, non-steroidal anti-inflammatory drugs (NSAIDs) and opioid drugs. It is helpful in providing relief from mild to extreme pain conditions such as headache, periodâÂÂs pain, joint & muscle pain, injury, fever, sprain, or infection pain. This medicine is available in the form of tablets, oral suspension, sterile liquid for injection, and topical ointments.