Rituximab (Rituxan and MabThera) is a drug used to treat rheumatoid arthritis that has not improved with other types of medications, as well as certain forms of vasculitis.
As retirement accounts, the Roth IRA and the TSP Roth have annual investment limits. The TSP Roth has a significantly higher investment limit than the Roth IRA. Investors will be able to put $16,500 in a TSP Roth, whereas a maximum of $5,000 can be put into a Roth IRA in 2011. A TSP Roth has a higher catch-up provision as well.
A TSP is a great plan if: 1  Youâre a federal employee and earn a match. Thatâs free money that youâll want to take advantage of. 2  You want to lower your taxable income now. 3  You make too much money to contribute to a Roth IRA. 4  You think your retirement income will be less than your current income.