Each film-coated prolonged release (Oral Controlled Absorption System, OCAS) tablet contains 0.4 mg tamsulosin hydrochloride.
Excipients/Inactive Ingredients: Macrogol 7.000.000, Macrogol 8.000, Magnesium stearate (E470b), Butylhydroxytoluene (E321), Colloidal silica anhydrous (E551), Hypromellose (E464), Iron oxide yellow (E172).