Chapter 4: Medication Preparations And Supplies Flashcards
Subcutaneous Drug Forms
Cannot be given orally, longer absorption needed
Placed under skin, into fat or connective tissue
Intradermal Drug Forms
Inner surface of the arm is most commonly used area
Forms of intradermal drugs
Purified Protein Derivative (PPD)
Allergy Testing Device
Where are topical drug forms applied?
Skin
Mucous membranes
Where do topical drug forms take effect?
Local or systemic
Creams(topical drug form)
Contain drug + soothing substance (emollient)
Semisolid 50% oil & 50% water
Ointments (topical drug form)
80% oil & 20% water
Lotions ( topical drug form)
Medication should be patted onto skin not rubbed.
What are the advantages of transdermal (skin) delivery systems?
Easy to apply
Long duration of action
Consistent blood levels
What are transdermal forms used for?
Control chest pain Motion sickness Chronic pain Smoking cessation Hormone replacement Contraception
Intramuscular Drug Forms
Effective absorption but slower than IV
Topical Drug Forms-mucous membranes
Eye drops and ointments Ear drops (Otis) Vaginal creams(anti fungal) Douche solutions Buccaneers tablet Sublingual tablet
Inhaled Drug forms
Sprays Mists Metered Dose Inhalers(MDI) Dey Powder Inhalers (DPI) Anesthetic gasses
How do you select a needle?
By gauge(how deep) & gauge(fluid viscosity, volume)