Definition Of efficacy
the ability to produce a desired or intended result.
there is little information on the efficacy of this treatment
Example Of efficacy
Blood tests may be needed periodically to monitor the treatment and its efficacy .
Clinical trials are in progress to assess its efficacy in severe asthma.
Concerns about the safety and efficacy of human cloning, then, do not warrant a ban in law.
Drugs with comparable efficacy but better safety profiles later appeared on the market.
He argued that monitoring of treatment efficacy would be difficult and expensive.