Hello & welcome,
After normal tooth extraction, it takes almost 30 days to completely heal the extraction socket.
In your case, you have gone under wisdom tooth surgery
, which is somewhat more extensive procedure. So, accordingly, you should definitely avoid smoking
at least for a month as smoking within early period after extraction may hamper proper healing of extraction socket .
Now for alcohol, it should be avoided at least for first 12-15 days after extraction. After this period alcohol intake is acceptable only if you are not under any medication as it carries risk of drug interaction
Maintain cleanliness properly as it will aid healing faster. You can take warm saline gargles which will remove accumulated food debris in extraction socket.