Dr. William Jams is an established and highly skilled doctor with over 10 years of experience as a health expert. Nowadays erectile dysfunction problem is a very critical problem worldwide. There is a number of options available for the treatment of male erectile dysfunction or premature ejaculation. Like Physical Therapy, Oral Medicines, Injections, Vacuum Erection Devices, Intraurethral Suppositories. The question is which option is best? I suggest you generic medicines. You can also get it from an online store.