Transdermal histamine in multiple sclerosis: part one -- clinical experience

Histamine has a long history of therapeutic use in many diseases, including multiple sclerosis (MS). Recently, transdermal histamine has been successfully employed for the amelioration of symptoms of both relapsing-remitting and progressive multiple sclerosis. This paper summarizes preliminary experiences with transdermal histamine for MS at the Tahoma Clinic: 67 percent of 55 patients using histamine transdermal cream had improvements in one or more areas, including extremity strength, balance, bladder control, fatigue, activities of daily living, and cognitive functioning, sustained for periods of up to three months. One-third of patients had improvements in three or more areas of functioning. Five possible mechanisms of action are postulated: augmentation of subnormal cerebral tissue levels of histamine; improved electrical function of demyelinated fibers; increased cerebral blood flow; suppression of autoimmune responses; and stimulation of remyelination. These will be discussed in detail in Part 2 of this article.