No, it does not mean it's ok to drink alcohol. If you're still with the mindset of drinking, specially while on a cycle, then no steroids are for you.
1- It won't be effective. The steroid just won't surpass the crap you get from outside sources if you're drinking
2- It's still a steroid, it'll damage you in other areas.
3- If you're not fully dedicated to this, it seems like the pro hormone is just "an easy way out" and therefore it will not work. It's a steroid, not a miracle pill.
And I think that just by asking that kinda shows that you're not fully ready for a cycle... I'd stop drinking way before even starting a cycle. Just to reach full potential and plateau.