<sod>Nasal Insufflation is the commonest method of nasal drug administration. Drugs administered in this way can have a local effect or a systemic effect. The time of onset for systemic drugs delivered via nasal administration is generally only marginally slower than if given intravenously. The [[bioavailability]] of drugs administered nasally is generally significantly higher than drugs taken orally.<eod>
<sod>Nasal Insufflation is the most common method of nasal drug administration. Drugs administered in this way can have a local effect or a systemic effect. The time of onset for systemic drugs delivered via nasal administration is generally only marginally slower than if given intravenously. The [[bioavailability]] of drugs administered nasally is generally significantly higher than drugs taken orally.<eod>