Psoriasis is a complex, chronic, multifactorial, inflammatory disease that involves hyperproliferation of the keratinocytes in the epidermis, with an increase in the epidermal cell turnover rate (see the image below).
Clonidine, an alpha 2 -adrenergic agonist, is believed to act through regulation of norepinephrine release from the locus ceruleus. It has been found to be effective in reducing ADHD symptoms alone or in combination with stimulants.
Uses of This Medicine. Clonidine is used alone or together with other medicines to treat high blood pressure (hypertension). High blood pressure adds to the workload of the heart and arteries. If it continues for a long time, the heart and arteries may not function properly.