Respiratory Medications Flashcards
Sympathetic receptors
1) Alpha receptors
2) Beta 1 receptors
3) Beta 2 receptors
Alpha receptors
Found —-> in blood vessels
Stimulation = vasoconstriction of blood vessels
Beta 1 receptors
Found —>in the heart
Stimulation = increase in heart rate
Beta 2 receptors
Found —>in smooth muscles
Stimulation = smooth muscle relaxation
Types of Sympathomimetics
1) Nonselective Sympathomimetics
2) Beta Sympathomimetics
3) Non-Catecholamine Beta Sympathomimetics
What do Nonselective Sympathomimetics do?
Stimulate all the sympathetic receptors
Examples of:
Nonselective Sympathomimetics
Epinephrine & Racemic epinephrine (Vaponephrine)
Beta Sympathomimetics
Beta Sympathomimetics
Non-Catecholamine Beta Sympathomimetics
Non-Catecholamine Beta Sympathomimetics
Examples of:
Nonsteroidal Anti-inflammatory Agents
1) Cromolyn Sodium (Intal)
2) Nedocromil Sodium (Tilade)
Cromolyn Sodium (Intal)
Cromolyn Sodium (Intal)
Nedocromil Sodium (Tilade)
Nedocromil Sodium (Tilade)
Action of:
Corticosteroids
Anti-inflammatory, immunosuppressive agents with direct and In-direct effects resulting in bronchodilation
Aerosolized Steroids of:
Corticosteroids
Dexamethasone (Decadron) Beclamethasone (Vanceril, Beclovent) Triamcinolone (Azmacort) Flunisolide (Aerobid) Fluticasone propionate (Flovent) Budesonide Suspension (Pulmocort)
Non-Aerosolized Steroids of:
Corticosteroids
Prednisone
Precautions of:
Corticosteroids
Prednisone
Methylprednisolone (Medrol)
Anticholinergics
Block the cholinergic receptor sites on smooth muscle to exhibit parasympatholytic actions(resulting in bronchodilation)
Examples of:
Anticholinergics
1) Atropine
2) Ipratropium Bromide (Atrovent)
Uses of:
Atropine
To relieve bronchospasm
Used as antisialogogue (to dry up secretions)
Precautions of:
Atropine
- Inhibits salivation
- Palpations
- Tachycardia
- Nervousness
Ipratropium Bromide (Atrovent)
Ipratropium Bromide (Atrovent)
Examples of:
Mucolytics/Surface Active Agents
1) Acetylcysteine (Mucomyst)
2) Sodium Bicarbonate (NaHCO3)
3) Ethyl Alcohol 30-50% (Ethanol)
Acetylcysteine (Mucomyst)
Acetylcysteine (Mucomyst)
Acetylcysteine (Mucomyst)
Sodium Bicarbonate (NaHCO3)
Sodium Bicarbonate (NaHCO3)
Sodium Bicarbonate (NaHCO3)
Ethyl Alcohol 30-50% (Ethanol)
Ethyl Alcohol 30-50% (Ethanol)
Ethyl Alcohol 30-50% (Ethanol)
Example of:
Anti-Protozoal Agent
Pentamidine Isethionate (Nebupent)
Pentamidine Isethionate (Nebupent)
Pentamidine Isethionate (Nebupent)
Pentamidine Isethionate (Nebupent)
Examples of:
Combination drugs
1) Combivent (Ipratropium bromide and albuterol sulfate)
2) Adair Diskus (salmeterol and flovent)
Combivent (Ipratropium bromide and albuterol sulfate)
Adair Diskus (salmeterol and flovent)