Kindling is the theory that each time you return to drinking after a period of sobriety, the subsequent withdraw is worse. To be frank, if you are drinking 2-3 bottle of wine 5 days a week, you are not really getting any time to withdraw, unless it's always the exact same 5 days drinking follows by 2 off.
That said, you are drinking an extreme amount of alcohol for your size and you should really seek medical assistance if you plan to quit for good. Especially if you are mixing it with several prescriptions. That can be a deadly combo.