There is a party 7 days after my rhinoplasty. Can I go and what are the risks? MDMA may be involved. (photo)

You can't be serious.  No to the whole thing. Talk to your surgeon.   You two need to have a serious conversation. 

Depending on the type of rhinoplasty you undergo, you may have facial and nasal swelling a week postoperative, and you may be at risk for nasal bleeding. Alcohol is a blood thinner and should be avoided for at least two weeks postoperative. Taking MDMA may be lethal. Please use sound judgement moving forward. Hope this helps. Dr Joseph

Thank you very much for enquire.

Swelling after a rhinoplasty depends of the surgery complexity.
In this regard, the nasal swelling Post-op It can last from two weeks to two months.
To reduce this swelling, I recommend you perform delicates daily lymphatic drainage massage therapy over the face (around the nose) avoid sun exposure, and take pain/inflamation pills, as your surgeron precribe you.
Kind regards, 
Dr. Emmanuel Mallol Cotes.-