There are several routes of drug delivery, each with its own advantages and potential risks:
Oral Delivery: This is the most common route, offering convenience but with potential challenges such as first-pass metabolism. Intravenous Delivery: Provides rapid drug action and complete bioavailability but requires careful dosing to prevent toxicity. Transdermal Delivery: Offers a non-invasive option with sustained drug release, though it may cause skin irritation. Inhalation: Effective for respiratory conditions but requires precise particle size control to avoid systemic side effects.
