

The nurse will inject the medicine into your arm.
To introduce a substance into something, often using a needle.
The doctor will inject the vaccine into your arm.
She needs to inject insulin before meals.
He will inject the dye for the scan.
inject a vaccine
inject a drug
inject a solution
administer
introduce
insert
She tried to inject some humor into the meeting.
To add something into a situation or conversation to influence it.
He wanted to inject some excitement into the party.
The teacher tried to inject new ideas into the lesson.
They decided to inject some creativity into their project.
inject enthusiasm
inject energy
inject ideas
introduce
insert
interject