<unk>  is an methotrexate rescue agent that is FDA approved for the treatment of toxic plasma methotrexate concentrations (>1 micromole per liter) in patients with delayed methotrexate clearance due to impaired renal function.   Common adverse reactions include paraesthesia, flushing, nausea and/or vomiting, hypotension, and headache.
Glucarpidase
Laronidase
Alglucerase
Agalsidase beta
Pegaspargase
Glucuronosyltransferase
Alglucosidase alfa
Saruplase