MINOXIDIL BAILLEUL should not be used: if the patient is allergic to minoxidil or any of the other ingredients of the solution (see Description); if the patient is under 18 or over 65 years of age; if the patient has lesions on the scalp.
5% solution: MINOXIDIL BAILLEUL should not be used: if the patient has had an intolerance to the 2% solution of minoxidil.