Hydrocodone is a semi-synthetic opioid analgesic primarily prescribed to treat moderate to severe pain. It is available in various forms, such as tablets, capsules, and solutions, and is often combined with other active ingredients like acetaminophen or ibuprofen to enhance its pain-relieving properties. Due to its potential for abuse and dependency, Hydrocodone is classified as a Schedule II controlled substance in the United States, making it difficult for some patients to access the medication they need.