He is taking sedatives to control his stress.

My brother has been taking immunosuppressants after his transplant surgery.

I spray deodorizer in my room every day.

He was prescribed an antidepressant.

He was prescribed antidepressants by his doctor.

I repaired the broken vase using instant glue.

This rocket is using a new type of combustion agent.

This detergent contains a high-quality surfactant.

He solved the problem in a scientific way.

This reaction occurs through a chemical process.