Please tell me if there are any non-surgical alternatives to penile prosthesis implant for erectile dysfunction?

Same steps for ...: The rx steps in caring any disease remain the same; that is, 1. Counseling of reality, empathy, &action - healthy lifestyle; 2. Adding drug(s) timely with caution; 3. Trying mini-invasive means/procedures - physical therapy, injection/stenting, etc.; 4. Invasive procdures. So, here are for ed: counsel for...; take pde-5 inhibitors; use urethral suppository, penile injection, or pump; at last, ...