top of page

General Discussion

Public·141 members

NREMT Review-Jacob 🚑 "Pharmacology/Medical"




Pharmacology (EMT Medications)

  • Albuterol

  • Nitroglycerin

  • Epinephrine

  • Naloxone

  • Activated Charcoal

  • Aspirin

  • Oral Glucose

  • Oxygen


How to study Pharmacology

  • Classification

  • Indication for use (When are we going to give this drug)

  • MOA-Mechanism of action (How does the drug work)

  • Contraindications (When can you NOT give it)

  • Adverse effects


Albuterol


Class-Bronchodilator, Beta agonist, Sympathomimetic


Indications

  • Wheezing & Rhonchi (Asthma, COPD, Chronic Bronchitis, Allergic reactions, anaphylaxis, Drowning)


MOA

  • It relaxes the smooth muscle in the bronchioles, causing them to dilate


Contraindications

  • Use caution w/ heart disease and if the pt. already has a high HR

  • Allergy


Adverse effects/Side effects

  • Tachycardia

  • Nervousness

  • Tremors

  • HTN


__________________________________________________________________


Nitroglycerin


Classification-Vasodilator & Nitrate



Indications

  • CP of cardiac origin

  • Myocardial Infarction

  • Stable angina

  • Unstable angina


MOA

  • Relaxes smooth muscle in the vessels, both veins and arteries, causing vasodilation



Contraindications

  • SBP less than 100 mmhg

  • Allergy

  • Males who take E.D meds within 48 hrs


Adverse effects/Side effects

  • Hypotension

  • Dizziness

  • Headache

  • Tachycardia




__________________________________________________________________


Epinephrine (Adrenaline)



Class-Sympathomimetic



Indications

  • Cardiac Arrest

  • Anaphylaxis


MOA

  • Causes vasoconstriction-to increase the BP

  • Causes bronchodilation-opens up the bronchioles

  • Positive chronotropic effect-Increases the HR

  • Positive inotropic effect-strengthen the heart



Contraindications

  • None


Side effects

  • tachycardia

  • Palpitations

  • Nervousness

  • shaking

  • HTN


__________________________________________________________________


Naloxone (Narcan)



Class-Opioid Antagonist



Indications

  • Opioid overdose



MOA

  • Attaches to and blocks the opioid receptors in the brain



Contraindications

  • None



Adverse effects/Side effects

  • N/V

  • Severe vomiting

  • Combative or violent behavior

  • Tachycardia


__________________________________________________________________


Activated Charcoal



Class-Absorbent


Indications

  • The ingestion must have occurred within 1 hr

  • Poisonings and medication Overdose (Not opioids)



MOA

  • It binds to the substance, preventing the absorption into the intestines and then to the bloodstream



Contraindications

  • ALOC or confusion

  • Active vomiting

  • >1 hour of ingestion

  • Caustic substances

  • Acids

  • Alcohol


Side effects

  • Vomiting

  • Discoloration of the teeth

  • Dark stools

  • Abdominal pain



Nervous System

  • 3 parts of the N.S

  • CNS-Central N.S

  • PNS-Peripheral N.S

  • ANS-Autonomic N.S


CNS-Central N.S

  • Brain

  • Spinal cord


PNS-Peripheral N.S

  • Cranial nerves

  • Spinal Nerves


ANS-Autonomic N.S


Sympathetic N.S-Fight or Flight

  • neurotransmitters-Epi, nor-epi, dopamine

  • tachycardia

  • tachypnea

  • HTN-vasoconstriction

  • Bronchodilation

  • pupils dilate



Characteristics of the heart


  • Inotropy-refers to the strength of the heart's contraction (pump)

  • Chronotropy-refers to the HR, the speed of the heart






2 Views
bottom of page