Do you mix racemic epi with saline? Manufactured by Sanofi-Aventis, liquid racemic1 epinephrine
Epinephrine
This medication is used in emergencies to treat very serious allergic reactions to insect stings/bites, foods, drugs, or other substances.
Bronchodilator
A bronchodilator is a substance that dilates the bronchi and bronchioles, decreasing resistance in the respiratory airway and increasing airflow to the lungs. Bronchodilators may be endogenous, or they may be medications administered for the treatment of breathing difficulties. They are most useful in obstructive lung diseases, of which asthma and chronic obstructive pulmonary disea…
How to make racemic epinephrine from normal saline?
I have been told that, in order to make racemic epinephrine, dilute 1 mL of 1:1000 epinephrine in 3 mL of normal saline. This, I believe, is where the confusion is. Take a look at the package of racemic epinephrine in the image below. Do you notice anything greatly different from “regular” epi? That’s right! The concentration!
How much racemic epinephrine do you give for bronchitis?
Nebulized racemic epinephrine may be given at a dose of 0.5 mL of 2.25% solution in 3 mL of normal saline. This usually relieves airway obstruction and alleviates symptoms through its vasoconstrictive effects on the tracheal mucosa. Improvement should be seen within 20 to 30 minutes.
How much racemic (racepinephrine) do you give a newborn?
Guidelines for use of Epinephrine, Racemic (Racepinephrine) Recommended Neonatal Dose, Route, and Interval. 0.25 ml of 2.25% solution/dose diluted to 3 ml with normal saline.
What is racemic epinephrine used to treat?
Racemic epinephrine is a combination of the levorotatory and dextrorotatory forms of epinephrine, the latter being about one twelfth to one eighteenth as potent as the former. For acute laryngeal edema, nebulized racemic epinephrine (0.5 mL of a 2% solution diluted in a volume of 2 to 4 mL, given every 4 hours) can improve the symptoms of stridor.

Does racemic epi need to be diluted?
Racemic epinephrine should be administered at 0.05 ml/kg/dose of a 2.25% solution diluted in 3 ml of saline and nebulized.
How do you dilute epinephrine for nebulization?
Adrenaline (epinephrine) may be administered undiluted via nebuliser. If small volumes of adrenaline (epinephrine) 1mg/mL (1 in 1000) are required, dilute with 2mL of 0.9% sodium chloride prior to administration.
When do you give racemic epinephrine?
Epinephrine racemic is used for temporary relief of symptoms associated with bronchial asthma (e.g., shortness of breath, chest tightening, wheezing) and to treat croup in children.
Can you mix racemic epi with albuterol?
albuterol racepinephrine Using albuterol together with racepinephrine may increase cardiovascular side effects such as elevations in heart rate and blood pressure or irregular heart rhythm.
Why is epinephrine epinephrine vs racemic?
It is concluded that L-epinephrine is at least as effective as racemic epinephrine in the treatment of laryngotracheitis and does not carry the risk of additional adverse effects. L-Epinephrine is also more readily available worldwide, is less expensive, and can be recommended for this purpose.
Why is racemic epinephrine used for croup?
Epinephrine works by adrenergic stimulation, which causes constriction of the precapillary arterioles, thereby decreasing capillary hydrostatic pressure. This leads to fluid resorption from the interstitium and improvement in the laryngeal mucosal edema.
How do you give Racepinephrine?
Adults and children 4 years of age and older—1 to 3 inhalations for each dose. Wait at least 3 hours between doses. Do not use more than 12 inhalations in 24 hours. Children younger than 4 years of age—Use and dose must be determined by your doctor.
Does racemic epi need to be refrigerated?
Store at room temperature. Do not refrigerate or freeze.
What kind of drug is racemic epinephrine?
Racemic epinephrine eases breathing by relaxing the bronchial smooth muscles and dilating the airway. Racemic epinephrine belongs to a class of medications known as alpha/beta agonists, which work by enhancing the activity of both alpha and beta receptors.
How often can you give racemic epinephrine croup?
Racemic epinephrine has been shown to reduce length of stay, intubation rates, and ICU admissions. You may repeat dosing every 2-3 hours for a maximum of 3 total consecutive treatments; however, if you are repeating the dose for recurrent stridor after the first dose, admission is likely necessary.
How does racemic epinephrine work?
It is a mixture of the d- and l-isomers of epinephrine. It works by adrenergic stimulation, which causes constriction of the precapillary arterioles, thereby decreasing capillary hydrostatic pressure. This leads to fluid resorption from the interstitium and improvement in the laryngeal mucosal edema.
Which is better albuterol or epinephrine?
According to the findings, albuterol worked markedly better to protect the airways than racemic epinephrine — even when twice the dose of the over-the-counter medicine was given. “This product is only for the transient relief of mild asthma symptoms.
Can I nebulized epinephrine?
Nebulized epinephrine has been advocated as a treatment for airway obstruction in infants with bronchiolitis; however, its effect on respiratory mechanics and gas exchange has been poorly documented to date.
How do you double dilute epinephrine?
Example 4: Epinephrine is available, marked "1/1,000" and "1 mg/mL." You are asked to "double-dilute" it, so you take 1 mL of the epinephrine 1:1,000 and add 9 mL diluent. Then you discard all but one mL of the new mixture, and add 9 mL diluent.
How do you calculate epinephrine concentration?
Epinephrine dose in mg vs volume to be given Epinephrine 1:10,000 means 1g : 10,000ml. That is the same as 1000 mg: 10,000ml. Which is the same as 1mg:10ml. That means in an ACLS code situation if you want to give 1mg of epinephrine, you would actually draw 10ml of epinephrine (1:10,000).
How do you dilute epinephrine in lidocaine?
For practical purposes, we recommend mixing 10 mL of 1% lidocaine with 1:100,000 epinephrine with 1 mL of 8.4% sodium bicarbonate solution. Clarifying the proper mixture ratio is important because there have been many mixtures of different concentrations of lidocaine and bicarbonate advocated in the literature.
Laryngeal and Tracheal Injury
For acute laryngeal edema, nebulized racemic epinephrine (0.5 mL of a 2% solution diluted in a volume of 2 to 4 mL, given every 4 hours) can improve the symptoms of stridor.
Anaphylaxis
Upper airway obstruction with stridor and edema should be treated with high-flow nebulized oxygen, racemic epinephrine, and IV epinephrine. If airway obstruction is severe or increases, bag-valve-mask–assisted ventilation, endotracheal intubation, or cricothyroidotomy should be performed.
Angina Pectoris
Stanley F. Malamed DDS, ... Daniel L. OrrII DDS, MS (ANES), PHD, JD, MD, in Medical Emergencies in the Dental Office (Seventh Edition), 2015
Respiratory Viral Infections
José Luiz Proença-Módena, ... Eurico Arruda, in Tropical Infectious Diseases (Third Edition), 2011
Acute Respiratory Failure
Severe glottic edema leading to airway obstruction (may be treated with racemic epinephrine 0.5 mL/3 mL saline via nebulized aerosol)
Specific Diseases of the Respiratory System: Upper Airway
David S. Jardine, Lynn D. Martin, in Pediatric Critical Care (Third Edition), 2006
Upper Airway Disorders
Bacterial tracheitis shares common presentations with both croup and epiglottitis. In comparison to croup, bacterial tracheitis usually presents with a high fever and a systemically toxic-appearing child. The patient has a poor response to treatment with racemic epinephrine and steroids.
What Is Epinephrine Racemic and How Does It Work?
Epinephrine racemic is used for temporary relief of symptoms associated with bronchial asthma (e.g., shortness of breath, chest tightening, wheezing) and to treat croup in children.
What Are Dosages of Epinephrine Racemic?
Indicated for temporary relief of symptoms associated with bronchial asthma (e.g., shortness of breath, chest tightening, wheezing)
What Other Drugs Interact with Epinephrine Racemic?
If your doctor has directed you to use this medication, your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them. Do not start, stop, or change the dosage of any medicine before checking with your doctor, health care provider or pharmacist first.
What Are Warnings and Precautions for Epinephrine Racemic?
This medication contains epinephrine racemic. Do not take AsthmaNefrin or S2 if you are allergic to epinephrine racemic or any ingredients contained in this drug.
Usual Adult Dose for Asthma - Acute
1 to 3 inhalations (0.5 mL), via a hand-held rubber nebulizer, not more often than every 3 hours Maximum dose: 12 inhalations in 24 hours Use (s): Temporary relief of mild symptoms of intermittent asthma
Usual Pediatric Dose for Asthma - Acute
4 years and older: 1 to 3 inhalations (0.5 mL), via a hand-held rubber nebulizer, not more often than every 3 hours Maximum dose: 12 inhalations in 24 hours Use (s): Temporary relief of mild symptoms of intermittent asthma
Precautions
CONTRAINDICATIONS: None Safety and efficacy have not been established in patients younger than 4 years. Consult WARNINGS section for additional precautions.
Other Comments
Administration advice: -Do not use more than directed. -Adults should supervise use of this product by children. Storage requirements: -Protect from light. -Avoid excessive heat. -Protect from freezing. Reconstitution/preparation techniques: -Add 0.5 mL (1 vial) to a handheld rubber bulb nebulizer for administration. Patient advice: -See a doctor if you are not better within 20 minutes of using this drug, if your asthma gets worse, if you need more than 12 inhalations in 24 hours, if you need this drug 3 or more days a week, or if you have more than 2 asthma attacks in a week. -Do not use this drug if you are taking a monoamine oxidase inhibitor (MAOI), or within 2 weeks of stopping a MAOI. -Stop this drug and ask your doctor if your asthma is getting worse, you have difficulty sleeping, you have a rapid heartbeat, or if you have tremors, nervousness, or seizures..
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
What is racepinephrine?
Racepinephrine is a bronchodilator. It works by relaxing muscles in the airways to improve breathing.
Warnings
Do not use racepinephrine if you have used an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.
Before taking this medicine
Do not use racepinephrine unless you have asthma that has been confirmed by a doctor.
How should I use racepinephrine?
Use exactly as directed on the label, or as prescribed by your doctor. Do not take more than the recommended dose. Using too much racepinephrine or using it too often can increase your risk of heart attack or stroke, which can cause death.
What happens if I miss a dose?
Since racepinephrine is used when needed, you may not be on a dosing schedule. If you are on a schedule, use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
Racepinephrine side effects
Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
