Read the side effects of Tamsulosin as described in the medical literature. In case of any doubt consult your doctor or pharmacist.
Body as Whole
Headache, increase in infections, weakness, back pain, chest pain.
Central Nervous System
Dizziness, altered sleep.
Inflammation of nose, pharynx and sinuses.
Abnormal ejaculation, decrease in sexual activities, painful persistent penile erection (rare).
Severe allergic reactions like rash, itching, swelling, trouble in breathing.
Other Precautions :
* It should not be used with drugs that inhibit its breakdown e.g. ketoconazole.