Urine retention after 10 days of drinking 1 whole bottle of Black Dog per day

I drank for 10 days straight. Each day 750 ml Black Dog whiskey and now I have difficulty passing urine and can pass urine after 15/20 minutes of trying and am able to do it max 2 to 3 times per day..

Was admitted for Urine retention 4/5 months back… have restarted all medications but still it has been 2 days and I am getting worried … I don’t have the financial capacity to get admitted again… What to do?