An intramuscular injection delivers medication into a muscle. Doctors frequently use intramuscular injections to administer vaccines and certain other drugs. Injection sites include the upper arm, hip ...

Most people know the feeling of getting a shot and having your arm feel sore for several days afterward. Some might even expect it as a side effect. The soreness happens when medications are injected ...

People administering an overdose-reversing medication should have a choice of both versions of take-home naloxone kits across Canada — a nasal spray and an injectable that goes into a muscle — says a ...

Take-home naloxone kits across Canada should contain both versions of the opioid overdose-reversing drug – a nasal spray and an injectable that goes into a muscle – says a panel of experts that ...

Editor’s Note: This story has been updated to reflect that the naloxone nasal spray comes in a device with one prong. A previous version of this story reported that the nasal spray had two prongs.