Which medication is specifically used to alleviate pain?

The choice of an analgesic as the medication specifically used to alleviate pain is based on its primary function in medical practice. Analgesics are designed to relieve pain without causing loss of consciousness. They work by targeting pain pathways in the brain or affecting the way the body perceives pain, thus offering relief to individuals suffering from various types of discomfort, whether acute or chronic.

In contrast, antiseptics are used to prevent infection by inhibiting the growth of microorganisms on living tissue or in wounds, which does not directly relate to pain relief. Anticoagulants are medications that help prevent blood clots from forming, thereby impacting blood flow and circulation, rather than addressing pain directly. Antibiotics are utilized to combat bacterial infections by killing bacteria or inhibiting their growth, and while infections can sometimes cause pain, the primary aim of antibiotics is not pain relief.

This makes analgesics the only class among the provided options that is specifically formulated and widely recognized for their role in pain management.