Typically the failure to attain or lidocaine with prilocaine cream 2.5 for lido/prilocaine cream 2.5-2.5 used for neuophathy sustain an erection throughout sexual intercourse is known as Erection Dysfunction or Impotence. MALE IMPOTENCE can also be explained as a problem associated with premature ejaculation or hydrocortisone lidocaine a soft erection in males.