Guide to MTX according to Lamb's experience

The injection is easier because it skips the first pass metabolism through the liver, second pass metabolism is through the kidneys, part of if it gets expelled through the kidneys via urinary action, the rest goes through the liver. That is why it is so much easier to take, Not taking the Folic Acid I Disagree simply because it protects your white blood cells, including your bone marrow.

25mg MTX injected is not nearly a chemo load, and the folic acid does not act as a rescue drug in this situation. The difference is that in PSA we are trying the calm B-Cells and G Proteins instead of extremely slowing cell growth

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