. 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.
Guide for Adult Patients Self Administering Methotrexate by. Injection at Home. This is a step-by-step guide to giving once weekly Methotrexate by. subcutaneous (under the skin) injection. Methotrexate belongs to a group of drugs known as cytotoxics (drugs that are used to. treat patients who have cancer). In rheumatology the drug is used in much smaller. doses to produce an anti- inflammatory effect. The process of teaching you how to give the injection will be a sequence of events.