A similar tablet called "A.C. & C." (which stands for Acetylsalicylic acid with Caffeine and Codeine) containing 325–375 mg of acetylsalicylic acid (Aspirin) instead of acetaminophen is also available without a prescription. Codeine combined with an antihistamine, and often caffeine, is sold under various trade names and is available without a prescription. These products are kept behind the counter and must be dispensed by a pharmacist who may limit quantities.Names of many codeine and dihydrocodeine products in Canada tend to follow the narcotic content number system (Tylenol With Codeine No. 1, 2, 3, 4 &c) mentioned below in the section on the United States; it came to be in its current form with the Pure Food & Drug Act of 1906.Controlled Drugs and Substances Act (S.C. 1996, c. 19) effective July 28, 2020. Codeine is now classified under Schedule 1, giving it a higher priority in the treatments of offenders of the law. Codeine became a prescription-only medication in the province of Manitoba on February 1, 2016. The number of low-dose codeine tablets sold in Manitoba decreased by 94 percent from 52.5 million tablets sold in the year prior to the policy change to 3.3 million in the year after. A pharmacist may issue a prescription, and all purchases are logged to a central database to prevent overprescribing.
Anyone who supplies the substance without prescription can be fined $10,000 (HKD). The maximum penalty for trafficking or manufacturing the substance is a $5,000,000 (HKD) fine and life imprisonment. Possession of the substance for consumption without license from the Department of Health is illegal with a $1,000,000 (HKD) fine and/or 7 years of jail time. However, codeine is available without prescription from licensed pharmacists in doses up to 0.1%: Schedule 1, Part IV, paragraph 23  (i.e. 5 mg/5ml): Section 3, (1) (a)

India
Codeine preparations require a prescription in India. A preparation of paracetamol and codeine is available in India. Codeine is also present in various cough syrups as codeine phosphate including chlorpheniramine maleate. Pure codeine is also available as codeine sulphate tablets. Codeine containing cough medicine has been banned in India with effect from 14 March 2016. The Ministry of Health and Family Welfare has found no proof of its efficacy against cough control. Iran
Preparations of codeine in Iran normally comes with paracetamol or guaifenesin, and can be purchased over-the-counter. Pure codeine is also available as codeine phosphate 30 mg tablets and special permit required to purchasing. Irans deputy health minister reported that codeine combinations is Irans best selling OTC medication. Ireland
In Ireland, new regulations came into effect on 1 August 2010 concerning codeine, due to worries about the overuse of the drug.