関連ワード:  side effect of methotrexate    side effect of methotrexate for ectopic pregnancy    side effect of methotrexate injection    side effect of methotrexate tablets    side effect of methotrexate in pregnancy    side effect of methotrexate on skin    side effect of methotrexate chemotherapy    side effect of methotrexate related to blood    side effect of methotrexate for ra    side effect of methotrexate on lung