While there are many approaches to post-operative care.  The trend these days is to use a rapid recovery breast augmentation protocol that uses motion, exercise, anti-inflammatories and treatment of the surgical site with heat (warn showers) rather than use pain medications that have many untoward side effects including potential addiction and drug diversion, all of which is so prevalent in the news,  This new protocol is far more effective than pain medications and not moving or resting after surgery.  It comes form the new sports medicine techniques and allows you to be back doing most things in under 24 hours.  My patients are routinely back to work the next day with only Aleve or Tylenol.
Similarly, postoperative antibiotics are rarely prescribed for breast augmentation.  It has been clearly shown that one dose of intravenous antibiotics just prior to surgery combined with intraoperative antibiotic washes and a no touch breast augmentation technique is far superior to postoperative infections
The rapid recovery breast augmentation protocol has also been shown to reduce many other post breast augmentation complications as well.