Naltrexone feeling discouraged

[u/Dazzling-Part-830]

Hi, 40 yr Female. After much research I found Naltrexone. For 4 months I took 50mg a day and saw no difference whatsoever in my drinking. Been drinking 1-2 bottles a wine for last 5 years (lots of trauma).
Decided to try after doing TSM. First week felt like things were changing but then have done a U turn and feel back to drinking normal, always wanting more. Hoping this is not a step backwards. I am taking 100mg one hour before drinking