The soueraigne weede betwixt two marbles plaine / She pownded small, and did in peeces bruze, / And then atweene her lilly handes twaine, / Into his wound the iuyce thereof did scruze .
extremely potent or effective (of a medicine, remedy etc.)
Heceleme
ex·treme·ly po·tent or ef·fec·tive (of a medicine, rem·e·dy etc.)