Viagra and Cialis not working, anyone with experience of Urethral pellets or cream.

Following Prostate Cancer and several TURP ops, I am unable to get an erection now. The strongest Viagra and Cialis does nothing for me. Does anyone have experience of Urethral pellets or cream to achieve a hard erection. Are they successful, or was this hit and miss. Thanks

Have you tried Trimix injections?

Nothing else tried yet, I have an appointment in November with my urologist, so hopefully something will be offered then.
Thanks for your reply.