. 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.
1. Methotrexate injections are available either as an ampoule or vial. Check the exact dose prescribed to you. The concentration of Methotrexate is mentioned on the ampoule/ vial as mg per 1 ml. So, for example, if you have been advised 15 mg Methotrexate dose & your ampoule has 10mg/ 1 ml concentration; that means you will have to take 1.5 ml.