. 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 may take 3 to 6 weeks of treatment before you start to experience a therapeutic response to methotrexate, then up to 12 weeks or more for the full effect to be achieved.2. If you miss a dose of methotrexate, take the missed dose as soon as you remember it.