The marketing authorisation, the early access authorisation pursuant to 1° of II of article L. 5121-12 or the compassionate access authorisation pursuant to II of article L. 5121-12-1 or the compassionate prescription framework pursuant to III of article L. 5121-12-1 or the import authorisation for the medicinal product classified in the category of medicinal products requiring special monitoring during treatment indicates the nature and frequency of the examinations which the doctor must prescribe and, where appropriate, the conditions under which the treatment may be carried out, taking into account the results of these examinations. It may also stipulate that when the doctor prescribes the medicine, he must state on the prescription that these tests have been carried out and that these conditions have been met. It may also require the prescriber to indicate on the prescription the date on which these tests are to be carried out and the period of time after which the prescription will lapse if the required tests are not carried out. Lastly, it may make the marketing of a medicinal product subject to the requirement that prescribers or patients be provided with a means of providing information or monitoring treatment.