 [ Symptoms ] can hearing my pulse beat in my left ear be tintinitis all of a sudden i am hearing my pulse beat in my left ear it is quite noticeable and has been going on for about two days [ Disease ] the high dose version to shrink prostates proscar has about a 4 dysfunction rate which is reversible when you stop it i do not know about the low dose propecia but once you stop it all should be fine again over time