Apparatus is provided including a transdermal drug delivery patch product (10, 100), which includes a patch (20, 120), which includes a drug and protective packaging, adapted to store the patch (20, 120), and to allow the drug to dry while the patch (20, 120) is stored in the protective packaging. Other embodiments are also described.Linvention porte sur un dispositif (10, 100) de délivrance de médicaments comprenant un timbre transdermique (20, 120), enduit dun médicament et un emballage protecteur du timbre (20, 120) permettant au médicament de sécher lorsquil y est stocké. Linvention porte également sur dautres exécutions.