2 doctors weighed in:
Why does methotrexate lose its effectiveness over a long period time?
2 doctors weighed in

Dr. Norman Levine
Dermatology
1 doctor agrees
In brief: Methotrexate
It is not known exactly why Methotrexate sometimes loses its effectiveness.
Happily, there are several other options for the treatment of severe psoriasis which may work if and when Methotrexate stops working. Consult with your dermatologist.

In brief: Methotrexate
It is not known exactly why Methotrexate sometimes loses its effectiveness.
Happily, there are several other options for the treatment of severe psoriasis which may work if and when Methotrexate stops working. Consult with your dermatologist.
Dr. Norman Levine
Dr. Norman Levine
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