A galenical form for the buccal transmucous administration of at least one active ingredient of the triptan family, includes at least:the active ingredient in basic form and in salt form, anda hydro-alcoholic solution that titrates at least 15 degrees of alcohol, whereby the active ingredient is present in a stable and complete state of dissolution in the hydro-alcoholic solution so as to allow a fast absorption of the active ingredient through the mucous membranes of the buccal cavity and/or the oropharynx. A process for the production of this galenical formulation as well as its use are described.