Finasteride
"Suffering badly  from sleep deprivation due to  being woken to pee 6 times a night , prescribed Tamsulosin Hydrochloride , minimal  reduction doctor  then prescribed  Finasteride to assist  Tamsulosin  which  after  3 months  was  not achieving  a result . Finasteride made me  very ill within days  of taking it ,  dizziness, nausea, some loss of  feeling in finger tips , build up of  calcium in tendons on hand . Made  an appointment to discuss with doctor  ( two weeks 3 days  earliest that  could be  booked ), week and two days before doctor appointment  sudden loss of  sight in left  eye  due  to a blood  clot behind the Retina ."