Divergent Boundaries. Divergent boundaries occur where plates are spreading apart. This spreading is caused by convective forces in the molten magma below them. As they slowly spread apart, this fluid basalt lava fills the gap and quickly solidifies, forming new oceanic crust.
Xtandi costs $7,450 per month. The average treatment course is eight months, so the cost of Xtandi is usually about $60,000 for a full course of treatment. Additional costs for doctor visits, co-pays, deductibles, parking fees, and travel expenses are not included in this amount.
The average cost of a specialty drug in the US was $65,000 annually in June 2013 (about $5,416 a month). The price of Xyrem in the US has inflated by an average of 40% annually since it became available as a prescription.yrem is covered by most insurance plans including Medicare and Medicaid and approximately 90% of Xyrem patients have a flat monthly co-pay. 75% of Xyrem insurance copays are less than $50 and 42% are less than $25 for a one-month supply.