Routes Of Adminstation

Oral Route

Drugs taken by mouth and absorbed through the gastrointestinal tract into the bloodstream. Examples include tablets, capsules, and syrups.

Topical Route

Drugs applied directly to the skin or mucous membranes, with local and potential systemic effects. Examples include creams, ointments, and patches.

Inhalation Route

Drugs inhaled into the respiratory system, absorbed through the lungs into the bloodstream. Commonly used for respiratory conditions. Examples include inhalers and nebulizers.

Intravenous Route

Drugs injected directly into a vein for rapid and complete absorption into the bloodstream. Used for immediate effects and precise dosing. Examples include IV injections and IV drips.

Intramuscular Route

Drugs injected into a muscle, absorbed into the bloodstream. Allows for slower absorption compared to IV administration. Examples include deltoid or gluteal muscle injections.

Subcutaneous Route

Drugs injected into fatty tissue below the skin, slowly absorbed into the bloodstream. Commonly used for insulin administration. Examples include insulin injections.

Rectal Route

Drugs inserted into the rectum, absorbed into the bloodstream. Useful when oral administration is not possible or for local effects. Examples include suppositories and enemas.

Transdermal Route

Drugs delivered through the skin using patches or gels, absorbed into the bloodstream over time. Convenient and avoids first-pass metabolism. Examples include nicotine patches and hormone patches.

Intranasal Route

Drugs administered through the nasal passages, rapidly absorbed into the bloodstream. Commonly used for nasal sprays and drops.

Intraocular Route

Drugs administered directly into the eye for local effects. Used for treating eye conditions, including eye drops and ointments.