. Ask Us Anything ! The temperature range is determined by the base elastomer used. This chart depicts the maximum temperature range for each elastomer. The temperature range for a specific compound may not reach these maximum limits.
The cost for a weekly dose (7.5 to 15.0 mg) of methotrexate tablets ranges from $6 to $15 for the generic product and from $9 to $22 for Rheumatrex. The weekly cost for methotrexate injection (generic only) ranges from $6 to $25. 09-03-2010 #3.
It remains unclear exactly how methotrexate decreases arthritis activity. 4 - Methotrexate is taken one day a week for arthritis. It is not taken daily like most pills. Methotrexate is available in 2.5 mg tablets. The starting dose for most adults with rheumatoid arthritis is 7.5 to 10 mg (i.e., 3 or 4 pills). The 3 or 4 pills are taken together once a week (i.e., the same day each week). As needed, the dose of methotrexate can be increased to 20 to 25 mg each week.