Final answer:
A drug used to relieve pain is called an analgesic, which works to reduce pain without loss of consciousness, unlike narcotics which can induce drowsiness and unconsciousness at high doses. Analgesics include over-the-counter options like acetaminophen and NSAIDs, as well as prescription opioids with higher addiction risks.
Step-by-step explanation:
A drug used to relieve pain is known as an analgesic. Analgesics are a type of medication designed to reduce pain without causing a loss of consciousness. There are various analgesics available, including over-the-counter options such as acetaminophen and NSAIDs (non-steroidal anti-inflammatory drugs), as well as prescription medications like opioids. While opioids such as morphine and codeine are highly effective at managing pain, they can cause drowsiness and potentially lead to loss of consciousness in higher doses.
It is also important to understand the distinction between other types of medications. Antidotes are agents that counteract a specific type of poison, antibiotics are used to fight bacterial infections, and antidepressants are prescribed to treat depression. Analgesics, on the other hand, are specifically aimed at pain relief. Depending on the cause and intensity of the pain, different analgesics may be prescribed, and one must be aware of their potential side effects, including the risk of addiction, abuse, and overdose when it comes to prescription opioids.