Medication Administration Flashcards
Medication
Absorption
Medication molecules pass into the blood stream from the site of medication administration
Most rapid Absorption of medication
IV
Distribution of medication
Distribution to body tissues and organs
Metabolism of medication
After medication is at the site of action it is broken down to active and inactive forms
What body organs are responsible for medication excretion
Medication exit the body through the kidney liver bowel Lungs Exocrine glands
Therapeutic effect of medication
Expected or predicted physiological response caused by medications
Adverse effects of medication
Undesired or unintended and often unpredictable response to medications
Side effects of medication
Predictable and often unavoidable adverse effect
Toxic effect
Develop after prolonged intake of medications or when medications accumulate in blood because of impaired metabolism
Idiosyncratic
Unpredictable effect. Patients underreacts or overreacts to a medication different from normal
Allergic reactions
Unpredictable response to medication
Synergistic
When two medications combine effect greater than one medication
Routes of med administration
Oral, buccal, sublingual
Parenteral(subq, IM , IV, ID)
Topical
Inhalation
Factors to consider when choosing routes of med administration
Ability to swallow Level of consciousness Surgery Taste Rate of Absorption Tissue damage risk Infection exposure Cost of the medication Medication concentration Local reaction
Essential parts of drug order
- Superscription - patients name
- Date and time the order was written
- Name of practitioner
- Rx.
- Inscription- drug name dose and strength
- Time and frequency of administration
- Signature of health care provider