Assertion: local anesthetic | /r/HasProperty | unstable
Facets:
value: in solution
type: OTHER
value: in fast-acting
type: MANNER
value: generally
type: DEGREE
Source sentences:
text: Ester local anesthetics (such as procaine, amethocaine, cocaine, benzocaine, tetracaine) are generally unstable in solution and fast-acting, are rapidly metabolised by cholinesterases in the blood plasma and liver, and more commonly induce allergic reactions.