You may bring a duty free alcohol and tobacco quota into Norway.
In Norway you are allowed to buy both when you depart and arrive from abroad, but the quotas only apply when arriving into Norway.
You must be aged atleast 18 to bring beer, wine and tobacco products. To bring alcohol over 22% volume you need to be 20 years of age or older.
The following quotas are the most popular and for one person.
For more details. Check the Norwegian Customs Homepage.