po, sc, im, iv
The topical route no doubt!
Skin based absorbtion, if it's even possible with that drug, or oral injestion.
Slowest or LEAST EFFECTIVE route to MOST EFFECTIVE route: Topical (Slowest or least effective) Ingestion Intramuscular (IM) Intraperitoneal Inhalation (Inhaler or ET tube) Intravenous (IV) Some studies show administration of drugs via ET tube is as effective as IV.
injection snorting smoking from quickest to slowest
a.deltoid b. abdominal c.vastus lateralis muscles d.gluteus maimus muscles
the more ionized the drug is the less absorption
Veterinary drug absorption is the uptake of a drug after administration so that it can cause some sort of alteration in the body.
if Pka value is more for acidic drug,best side for absorption will be throughout the G.i.Tract.
meth
•Parenteral -Intravenous route •Direct injection of drug into the blood therefore better regulation of therapeutic levels. •The First pass effect is avoided and by-pass all barriers •Rapid drug action •Used when drug irritates the tissue •Increased risk of infection, Pain at site of injection, increased risk of overdose. -Intramuscular route •Injection into the deltoid muscle region or gluteal mass. •Rate of absorption determined by blood flow to muscle. •Used for injection of suspensions and sustained effects •Avoid the First pass effect -Subcutaneous route •Injection into the subcutaneous areolar tissue and skin capillaries •Implants produce slow release of drug and constant absorption into the blood. •Avoid First pass effect •Rate of drug absorption is influenced by blood flow to the skin. Drug absorption is slower than I.M. -Intradermal route •Injection into the epidermis of the skin. •Small amounts of drugs are administered, ie. Local anesthetics, tuberculosis test. •Avoid First pass effect
biovability of intral nasal route
a drug route is a plan/places that drug dealers go to sell their drugs. its kinda self exsplanitory
decrease