Pharmacists Act Article 18

Pharmacists shall only dispense pharmaceuticals once per physician’s prescription and sign or seal on the prescription slip after the pharmaceutical dispensations with the marking of date, which shall be kept for three years; and five years if it contains narcotics or poisonous pharmaceuticals. In the case of enquiries or requests to change of prescription to the physicians in accordance with regulations of Article 16 and Article 17, remarks shall be made.