Hell honestly? I think the best thing for you is to see your doctor - you may find your meds aren't working properly if you're mixing them with alcohol.
I understand you might want to cut back on your meds, but I also think it's a good thing to run the idea past a medical professional first.
as far as reducing goes - if you're aiming to reduce to zero, I get the idea, but if you're trying to cut back your intake of alcohol and become a 'normal' drinker, I think you're pretty much doomed to failure.
Sorry for being blunt, but I tried that cutting back malarkey for 20 years.
In the end I accepted that alcohol and I had a toxic relationship and I was better off without it.
8 years later I'm still convinced of that