How Medications Are Taken

Medications can be administered through various routes and schedules depending on their purpose, effectiveness, and safety profile. Understanding proper medication administration ensures optimal therapeutic outcomes.

Common Administration Routes

  • Oral: Pills, capsules, liquids taken by mouth
  • Topical: Creams, ointments applied to skin
  • Injections: Intravenous, intramuscular, or subcutaneous delivery
  • Inhalation: Through lungs using inhalers or nebulizers
  • Rectal/Transdermal: Suppositories or patches applied to body

Dosage Scheduling Methods

  1. Once daily: Morning or evening at consistent time
  2. Twice daily: Morning and afternoon with 12-hour interval
  3. Three times daily: Breakfast, lunch, dinner with 8-hour spacing
  4. As needed: Taken when symptoms appear

Comparison of Administration Methods

Method Cost Duration Convenience
Oral tablets Low Long-term High
Injectable solutions Medium Short-term Low
Topical creams Low Variable High