Suhagra 100 mg precautions with the following healthcare professionals: Urologist: Best suited to discuss erectile dysfunction, suitability, dosage and potential risks. Qualified doctor or physician: Can assess your medical history, heart health, blood pressure and other medications. Registered pharmacist: Can explain side effects, drug interactions and safe-use precautions. Suhagra 100 mg contains Suhagra 100 mg , a medicine used to treat erectile dysfunction. Important precautions Never combine sildenafil with nitrate medicines for chest pain, such as nitroglycerin. Tell your doctor about heart disease, high or low blood pressure, and kidney or liver problems. Do not combine it with other erectile dysfunction medicines without medical advice. Seek urgent medical attention for chest pain, sudden vision or hearing loss, or an erection lasting more than four hours. NHS +2 My recommendation: Consult a urologist before taking the 100 mg strength, particularly if you have never used sildenafil before. You can also ask me about Suhagra 100 mg side effects, interactions, and precautions in simple language.