"adverse effects" vs "adverse events"

Question

"adverse effects" vs "adverse events"

Both 'adverse events' and 'adverse effects' are correct phrases, but they are used in different contexts. 'Adverse events' is commonly used in medical and research settings to refer to any undesirable experience associated with a medical product or procedure. On the other hand, 'adverse effects' is a more general term that can be used in various contexts to describe negative consequences or outcomes.

Last Updated: March 26, 2024

'Adverse effects' is a more general term that can be used in different contexts to describe negative consequences, outcomes, or impacts of a particular action, event, or situation.

Examples:

The adverse effects of climate change are becoming more evident.
The new policy had several adverse effects on the economy.
The medication may cause adverse effects such as nausea and dizziness.
The project's budget cuts had adverse effects on its timeline.
Excessive use of social media can have adverse effects on mental health.

Alternatives:

negative impacts
undesirable consequences
harmful outcomes
unfavorable effects
detrimental impacts

The term 'adverse events' is typically used in medical and research settings to refer to any negative or undesirable experiences that occur during a study or as a result of a medical intervention.

Examples:

The clinical trial reported several adverse events related to the new drug.
The vaccine had a low rate of adverse events in the study participants.
Researchers closely monitor adverse events during the drug testing phase.
Patients are encouraged to report any adverse events they experience after taking the medication.
The FDA requires thorough reporting of adverse events for all approved drugs.

Alternatives:

undesirable outcomes
negative experiences
unfavorable incidents
harmful occurrences
detrimental effects

Answer 1

adverse effects

This phrase is correct and can be used in various contexts to describe negative consequences or outcomes, not limited to medical or research settings.

Answer 2

adverse events

This phrase is correct and commonly used in medical and research contexts to describe any undesirable experience associated with a medical product or procedure.

"adverse effects" vs "adverse events"

adverse effects

adverse events

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