Having erectile problems can be a blow to self-confidence, as well as being bad for relationships and quality of life. So it's a good idea to learn all you can about the potential causes before selecting any type of treatment. Health history, current medications, anxiety levels and lifestyle can all have an impact on sexual performance. ED medicine can be a viable choice after talking to a doctor who can diagnose the reason for the problem and suggest a suitable solution. Don't buy unsubstantiated products from the internet when the ingredients, dosage and safety details aren't known.