Narcodol is a strong pain reliever that typically contains codeine, an opioid, and sometimes carisoprodol, a muscle relaxant. Because these active ingredients carry a high risk of dependency, addiction, and serious side effects, Narcodol is classified as a strictly controlled substance. Legally, you cannot purchase it over-the-counter; it requires a valid prescription from a registered doctor. Additionally, pharmacies must track these prescriptions closely to prevent misuse. I recommend scheduling an appointment for your father with his healthcare provider, who can evaluate his pain and safely prescribe Narcodol or an appropriate alternative.