safety and efficacy

Safety refers to the absence of harmful effects when using a product, medication, or procedure, ensuring it does not pose significant risks to health or well-being. Efficacy, on the other hand, indicates how well something works in achieving its intended outcome under ideal conditions. In healthcare, for example, a treatment is safe if it doesn’t cause serious side effects and effective if it successfully treats the condition it targets. Both safety and efficacy are crucial for making informed decisions about products, medications, and interventions to protect health and ensure beneficial results.