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B Pharmaco Ex2
PCOL Adrenergic 2 Drug/Extra Key Info
Drug | Extra/ Key Info |
---|---|
DoButamine | LOW dose: B1 Selective HIGH dose: B1>B2>a1 Used in patients with Systolic dysfunction & Congestive HF |
Metoprolol (Lopressor/Toprol) Atenolol (Tenormin) Nebivolol (Bystolic) | ---- |
SABA: Albuterol (Ventolin) Levalbuterol (Xopenex) LABA: Salmeterol Formoterol | ---- |
Propanolol (Inderal) Pindolol (Partial Agonist) Timolol Carvedilol (Coreg) Labetalol (Trandate) | Mask symptoms of Hypoglycemia-->No nervousness/tremors Propanolol given at LOW dose for Anxiety (target B1 in Brain) Labetalol CI for Asthma |
Mirabegron | Less side effects than Muscarinic Antagonists |
Epinephrine | LOW dose: B1 & B2 HIGH dose: Everything Used for shock (life support) & Anaphylaxis Patients must be weaned off due to Down Regulation of Receptors |
Norepinephrine (Levophed) | Used for Shock (life support) |
Isoproterenol | Used for Asthma (NOT 1st line), Bradycardia, Heart Block (AV) |