Enzalutamide is a nonsteroidal antiandrogen medication that helps in the treatment of prostate cancer. It is sold under the brand name Xtandi and comes under the class of medication called androgen receptor inhibitors. Enzalutamide capsule should be taken by mouth usually with or without food once a day as directed by your healthcare professional. Common side effects include weakness, tiredness, joint pain, muscle weakness or stiffness, weight loss, loss of appetite, and headache. Enzalutamide 40 mg price is estimated between ₹ 10,000 to ₹ 28000 for 28 tablets.