| abstract |
Methods, formulations, and a system for improved iontophoretic administration of a drug, by, preferably, topical administration of a formulation containing an active vasodilator, rubefacient, or counterirritant agent such as capsaicin on the skin at the electrode site, or, iontophoretic administration of a vasodilator formulation or alpha blocker prior to iontophoretic administration of the drug. |