Ok I had post are treatment radiotherapy combined with hormone injections 2times in 12 months .the cancer has been been reduced to a reading of 1.5 psa for he last 3to 4years my testacles are some times pain to touch .and orgasams are not the same I am 83 yeas old still fit and feel good I can not maintained a erection using pills .is ok using prostaglandin injections but my Lobito is very low can I boost my libido