Efficacy is the capacity to produce an effect. It is these conditions that distinguish efficacy from the related concept of effectiveness, which relates to change under real-life conditions. -- Wikipedia: "efficacy"
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efficacy
Your Answer: Efficacy
The term efficacy means "ability to produce results" or "effectiveness." so the efficacy labels on disinfectant products is to inform the user about what the product is "effective in fighting against."
application, effectiveness, efficacy, efficiency, endurance
Internal Efficacy is one's confidence in their abilities to understand and influence political events. Not to be confused with External Efficacy which is the belief that the governmental system will respond to the citizens, in turn giving them more trust in the What_is_internal_efficacy.
Effect is what it changes or causes the subject to do. Effectiveness is how likely the effect will cause these changes in the subject.
The basic difference between these two drug is that desloratadine is major metabolite of loratadine. But this difference does not make any significant variation in effectiveness between these two drugs.
The measure of a drug's effectiveness is called efficacy. It refers to the drug's ability to produce a therapeutic effect under ideal and controlled conditions.
Because if it has any effectiveness it cannot be repeated or proven in a scientific study. Any evidence of their efficacy is anecdotal.
Internal Efficacy is one's confidence in their abilities to understand and influence political events. Not to be confused with External Efficacy which is the belief that the governmental system will respond to the citizens, in turn giving them more trust in the government.