2. Antibiotics
Used to kill or slow down the growth of
bacteria
Most are semisynthetic variations of
natural compounds
Can be administrated orally,
intravenously, or topically
Penicillin was the first antibiotic
3. Uses
Do not fight:
Colds
Flu
Most coughs and bronchitis
Sore throats, (unless caused by strep)
4. Classes
Bactericidal- Target Fluoroquinolones
the bacterial cell wall, Sulfonamides
the cell membrane, or Tetracyclines
interfere with essential
enzymes Aminoglycosides
Bacteriostatic- Target
protein synthesis
Penicillin's
Cephalosporins
Marcolides
5. Antihistamines
Targets the immune system response
that leads to allergy symptoms
Reduce or block the action of histamines
by preventing them from attaching to
their receptors
Most common side effect is drowsiness
6. Forms
Comes in the forms of
Tablets
Capsules
liquids
Nasal sprays
Eye drops
8. Decongestant
Used to relieve nasal congestion in the
upper respiratory tract
Pseudoephedrine or phenylephrine are
the active ingredients in most
Function by enhancing norepinephrine
and epinephrine
This induces vasoconstriction of the blood
vessels in the nose, throat, and paranasal
sinuses
10. Side Effects
Should not be used for more than 3-5
days
Can cause insomnia
Increased blood pressure
Reduced movement of mucus out of the
nose
Nervousness or irritability