Androz (sildenafil) is a very effective remedy that can be used by males with erection problems. Its effects are based on allowing more blood to enter the tissues of the penis therefore producing a more powerful erection. Androz can be taken only after you have disuse all the aspects of your treatment with your health care provider. You will need to mention the fact of having blood circulation problems, stomach ulcer, pulmonary veno-occlusive disease, stroke, blood cell problems, heart attack, heart, kidney, or liver disease, chest pain, conditions affecting the shape of the penis, high cholesterol, diabetes, irregular heartbeat, high or low blood pressure, or bleeding disorder, as well as the fact of taking isoniazid, antibiotics, bosentan, conivaptan, cimetidine, rifampin, HIV/AIDS medicines, diclofenac, antidepressants, enoxacin, imatinib, heart or blood pressure medications, or antifungal medications, as a dose adjustment may be required. You will need to keep your health care provider updated on you progress and whether you get any side effects besides stuffy nose, warmth or redness in your face or chest, headache, memory problems, upset stomach, and back pain, which are considered to be normal and tend to be short-lived.