Patients with previously demonstrated, clinically significant hypersensitivity (e.g., serious skin reactions, angioedema) to, Tamsulosin, other 5 alpha-reductase inhibitors, or any other component of Tamsulosin Hydrochloride (Amso) blockers should be avoided in patients with a history of postural hypotension and micturition syncope.
Hypersensitivity to Tamsulosin Hydrochloride (Amso) or to any of the excipients.