What is the Apixaban dose for knee surgery prophylaxis? PC3 What is the Apixaban dose for knee surgery prophylaxis? A) 2.5 mg BID x 12 days B) 10 mg BID x 7 days, then 5 mg BID C) 2.5 mg BID x 35 days Answer: 2.5 mg BID x 12 days Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+