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