All medicinal products are fitted with the tamper-evident device referred to in Article R. 5121-138-2. However, this device is not compulsory for medicinal products on the list set out in Annex I to Commission Delegated Regulation No 2016/161 EU of 2 October 2015 supplementing Directive 2001/83/EC of the European Parliament and of the Council by laying down detailed rules concerning safety features on the packaging of medicinal products for human use.