Section V Act not to prevent Sale of Arsenic in Medicine under a Medical Prescription.

Provided, That this Act shall not extend to the Sale of Arsenic when the same forms Part of the Ingredients of any Medicine required to be made up or compounded according to the Prescription of a legally qualified Medical Practitioner, or a Member of the Medical Profession, or to the Sale of Arsenic by Wholesale to Retail Dealers, upon Orders in Writing in the ordinary Course of Wholesale Dealing.