Pharmacology Adrenergic/Cholinergic
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| show | Constricts pupils, bronchioles, and bladder. Increases secretions, peristalsis, and salivation. decreases heart rate. Dilates blood vessels.
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| Specific effects of Cholinergic Agonists for all organs | show 🗑
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| show | Acts on the muscarinic receptor and is used primarily to increase urination (increase urine output). It is poorly absorbed by the GI tract. Client voids 30-90 min after administration. Should be taken on an empty stomach. SubQ or PO.
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| show | hypotension, bradycardia, blurred vision, excessive salivation, increased gastric acid secretion, abdominal cramps, diarrhea, bronchoconstriction, cardiac dysrhythmias, nausea, vomitting, sweating, flushing, frequent urination, miosis.
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| Cholinergic Agonist: Bethanecol-Urecholine (adverse effects) | show 🗑
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| Cholinergic Agonist: Bethanecol-Urecholine (Contraindications/Interactions) | show 🗑
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| Anticholinergics: Atropine (uses) | show 🗑
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| show | Avoid hot temps,physical exertion,don't use in pts w/ glaucoma,drowsiness is common,avoid etoh,smoking,caffeine,aspirin,use sunglasses for photophobia,dry mouth,<urination,constipation,>fluids,urinate before taking, >oral hygeine, eyedrops=moisten, >fiber
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| Contraindications with anticholinergics | show 🗑
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| Adrenergic Agonists/Antagonists: Epinephrine (administration) | show 🗑
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| Adrenergic Agonists/Antagonists: Epinephrine (Pharmacodynamics) | show 🗑
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| Adrenergic Agonists/Antagonists: Epinephrine (Indications) | show 🗑
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| Adrenergic Agonists/Antagonists: Epinephrine (nursing interventions) | show 🗑
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| Adrenergic Agonists/Antagonists: Alpha adrenergic blocker expected response | show 🗑
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| Adrenergic Agonists/Antagonists: Nonselective beta adrenergic blocker expected response | show 🗑
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| show | dilate pupils, bronchioles,increase HR, constrict blood vessels, relax GI, bladder, and uterus
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| show | decrease HR & BP.Should be used with extreme caution with COPD or asthma.Side effects:bradycardia,hypotension,HA,dizziness, cold extremities, hypoglycemia,bronchospasm,dysrhythmias,flushing,weakness,impotence,dec. libido,depression,pulmonary edema
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| show | fatigue, weakness, dizziness, n/v, diarrhea, mental changes, nasal stuffiness, impotence, decreased libido, depression, bradycardia, thrombocytopenia, complete heart block, bronchospasm, agranulocytosis
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| show | Alpha1: the arterioles & venules contrict,increasing peripheral resistance & blood return to the heart. Alpha2: increases norepinephrine resulting in vasodilation and decrease BP.Beta1: increases myocardial contractility and HR. Beta2:
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| show | cholinergic or muscarinic antagonists, antiparasympathetic agents, antimuscarinic agents, antispasmodics
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| Know different names for same category: adrenergic agonists | show 🗑
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| Know different names for same category: Adrenergic Blockers | show 🗑
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| Know different names for same category: Cholinergic agonists | show 🗑
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| Cholinergic agonists: Cholinergic overdose antidote | show 🗑
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| show | Selective: blocks alpha1/beta1
Nonselective: blocks alpha1 and alpha2/beta1 and beta2
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