|
|
|
Intradermal drug administration: (a) cross section of skin showing depth of needle insertion Source:
Subcutaneous drug administration: (d) the needle is removed and the puncture site is covered with an
Drug elimination: half-life to steady state.
Routes of Drug Administration: Advantages and Disadvantages
If drug elimination mechanisms become saturated, a drug may exhibit zero-order elimination.
Ophthalmic drug administration