How to Administer Drugs
Drugs can be:
Chewed
Swallowed
Injected
Inhaled
Sniffed
Applied to skin
Chewed drugs are useful because the chemicals are immediately used.
Swallowed drugs release medicines slowly. If it released to fast it could be harmful.
Injected drugs are fast. It releases the medicine very quickly.
Inhaled or sniffed drugs go in through the nasal cavity and then spread throughout the body.
Drugs applied to your skin can harm you if it gets inside you.