I.-The provision of free samples referred to in article L. 5122-10 is only permitted during the two years following the first effective marketing in France of :
1° a proprietary medicinal product that has been registered or authorised for the first time; or
2° A medicinal product which has already been registered or authorised and which has obtained a registration or a marketing authorisation for a new strength or a new pharmaceutical form, if the registration or authorisation is accompanied by an extension of the indication.
It is also permitted during the two years following a change in the classification of the medicinal product mentioned in 1° of Article R. 5121-36.
II.- The provision of free samples also complies with the following conditions:
1° Each supply of samples must be in response to a written, dated and signed request from the recipient ;
2° For each medicinal product, only a limited number of samples may be supplied, up to a limit of four per year and per recipient, determined according to the nature of the medicinal product and the need for the prescriber to become familiar with it; each sample is identical to the smallest pack on the market;
3° When a medicinal product is subject to the restricted prescription conditions provided for in section 8 of chapter I of this title, samples may only be given to pharmacists managing in-house pharmacies in health establishments and to prescribers authorised to draw up the prescription;
4° Each pharmaceutical establishment providing samples organises within itself the control of this provision and the follow-up of the samples;
5° Each sample is accompanied by a copy of the summary of product characteristics mentioned in Article R. 5121-21.
The Director General of the Agence nationale de sécurité du médicament et des produits de santé may restrict the distribution of samples of certain medicinal products on the grounds of a possible risk to public health.