
These are:
There are a number of specialist techniques that can only be carried out by people who have received specialist training, these are:
The following techniques can only be administered by a specially trained professional, for example, a doctor or nurse:
The route used to give a drug depends on three main factors:
For example, some drugs are destroyed by stomach acid if they’re taken orally by mouth. They are likely to be given through a different method.
the part of the body being treated
the way the drug works within the body
the formula of the drug