Collocations for injection - noun

intramuscular, intravenous | anti-tetanus/tetanus, flu, pain-killing | insulin, penicillin, etc. | booster
Can I bring my dog in for his booster injection?

lethal
In some US states execution is by lethal injection.

regular | daily

have
He had to have a tetanus injection after injuring himself with a shovel.

administer, give sb, perform
They gave her an injection to stop the pain.

receive
The rats received a daily injection of the drug.

by ~
The best treatment is antibiotics, preferably by injection.

~ against
an injection against whooping cough

~ for
injections for diabetes

~ in/into
an injection into the vein

~ with
Both groups received a second injection with the same solution.

massive, substantial | much-needed | capital, cash
An undisclosed buyer will provide a much-needed cash injection for the fragile balance sheet.

need, require | give sth, provide (sth with) | receive

~ from
a cash injection from the Belgian state

~ into
an injection of cash into the economy

an injection of capital/cash/money/resources
The company had reached the size where it needed an injection of capital.