Adrenalin )

Adrenalin ) and Adrenalin ) Jr are indicated in the emergency treatment of allergic reactions (Type I) including anaphylaxis to stinging insects (e.g., order Hymenoptera, which include bees, wasps, hornets, yellow jackets and fire ants) and biting insects (e.g., triatoma, mosquitoes), allergen immunotherapy, foods, drugs, diagnostic testing substances (e.g., radiocontrast media) and other allergens, as well as idiopathic anaphylaxis or exercise-induced anaphylaxis.

Adrenalin ) and Adrenalin ) Jr are intended for immediate administration in patients who are determined to be at increased risk for anaphylaxis, including individuals with a history of anaphylactic reactions.

Anaphylactic reactions may occur within minutes after exposure and consist of flushing, apprehension, syncope, tachycardia, thready or unobtainable pulse associated with a fall in blood pressure, convulsions, vomiting, diarrhea and abdominal cramps, involuntary voiding, wheezing, dyspnea due to laryngeal spasm, pruritus, rashes, urticaria or angioedema.

Adrenalin ) and Adrenalin ) Jr are intended for immediate administration as emergency supportive therapy only and are not a substitute for immediate medical care.

Adrenalin ) is an injection containing Adrenalin ), a chemical that narrows blood vessels and opens airways in the lungs. These effects can reverse severe low blood pressure, wheezing, severe skin itching, hives, and other symptoms of an allergic reaction.

Adrenalin ) is used to treat severe allergic reactions (anaphylaxis) to insect stings or bites, foods, drugs, and other allergens. Adrenalin ) is also used to treat exercise-induced anaphylaxis.

Adrenalin ) auto-injectors such as Adrenalin ) and Adrenalin ) Jr. may be kept on hand for self-injection by a person with a history of an severe allergic reaction.

Adrenalin ) may also be used for purposes not listed in this medication guide.

Selection of the appropriate dosage strength (Adrenalin ) 0.3 mg or Adrenalin ) Jr 0.15 mg) is determined according to patient body weight.

• Patients greater than or equal to 30 kg (approximately 66 pounds or more): Adrenalin ) 0.3 mg
• Patients 15 to 30 kg (33 pounds to 66 pounds): Adrenalin ) Jr 0.15 mg

Inject Adrenalin ) or Adrenalin ) Jr intramuscularly or subcutaneously into the anterolateral aspect of the thigh, through clothing if necessary. Instruct caregivers of young children who are prescribed an Adrenalin ) or Adrenalin ) Jr and who may be uncooperative and kick or move during an injection to hold the leg firmly in place and limit movement prior to and during an injection.

Each Adrenalin ) or Adrenalin ) Jr contains a single dose of Adrenalin ) for single-use injection. Since the doses of Adrenalin ) delivered from Adrenalin ) or Adrenalin ) Jr are fixed, consider using other forms of injectable Adrenalin ) if doses lower than 0.15 mg are deemed necessary.

The prescriber should carefully assess each patient to determine the most appropriate dose of Adrenalin ), recognizing the life-threatening nature of the reactions for which this drug is indicated. Wit h severe persist ent anaph yl ax is, repeat injections with an additional EpiP en or Adrenalin ) Jr ma y be necessary. More than two sequential doses of Adrenalin ) should only be administered under direct medical supervision.

The Adrenalin ) solution in the clear window of t he Adrenalin ) Auto-Injector should be inspected visually for particulate matter and discoloration. Adrenalin ) is light sensitive and should be stored in the carrier tube provided to protect it from light.

How supplied

Dosage Forms And Strengths

• Adrenalin ): Injection, 0.3 mg/0.3 mL (0.3 mL, 1:1000) Adrenalin ) injection, USP, pre-filled auto-injector
• Adrenalin ) Jr: Injection, 0.15 mg/0.3 mL, (0.3 mL 1:2000) Adrenalin ) injection, USP, pre-filled auto-injector

Adrenalin ) Auto-Injectors (Adrenalin ) injections, USP, 1:1000, 0.3 mL) are available as Adrenalin ) 2Pak®, NDC 49502-500-02, a pack that contains two Adrenalin ) Auto-Injectors (Adrenalin ) injections, USP, 1:1000, 0.3 mL) and one Adrenalin ) Auto-Injector trainer device.

Adrenalin ) Jr Auto-Injectors (Adrenalin ) injections, USP, 1:2000, 0.3 mL) are available as Adrenalin ) Jr 2-Pak®, NDC 49502-501-02, a pack that contains two Adrenalin ) Jr Auto-Injectors (Adrenalin ) injections, USP, 1:2000, 0.3 mL) and one Adrenalin ) Auto-Injector trainer device.

Adrenalin ) 2-Pak® and Adrenalin ) Jr 2-Pak® also include an S-clip to clip two carrier tubes together.

Storage And Handling

Protect from light. Adrenalin ) is light sensitive and should be stored in the carrier tube provided to protect it from light. Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° to 86°F). Do not refrigerate. Before using, check to make sure the solution in the auto-injector is clear and colorless. Replace the auto-injector if the solution is discolored (pinkish or brown color), cloudy, or contains particles.

Manufactured for Mylan Specialty L.P., Morgantown, WV 26505, U.S.A. by Meridian Medical Technologies, Inc., Columbia, MD 21046, U.S.A., a Pfizer company. Revised: May 2016

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What is the most important information I should know about Adrenalin )?

Before using this medication, tell your doctor if you have heart disease or high blood pressure, a heart rhythm disorder, coronary artery disease, Parkinson's disease, diabetes, or a thyroid disorder.

Before using Adrenalin ), tell your doctor about all other medications you use, especially digoxin (digitalis, Lanoxin), heart or blood pressure medicine, heart rhythm medication, an antidepressant, a diuretic (water pill), thyroid medication, migraine headache medicine, cold or sleep medicine that contains an antihistamine, or an MAO inhibitor such as Marplan, Nardil, Azilect, Eldepryl, Emsam, or Parnate.

Seek emergency medical attention even after you use Adrenalin ) to treat a severe allergic reaction. The effects of Adrenalin ) may wear off after 10 or 20 minutes. You will need to receive further treatment and observation.

Before using Adrenalin ) a second time, tell your doctor if your first injection caused a serious side effect such as increased breathing difficulty, or dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, confusion, chest pain, shortness of breath, uneven heartbeats, seizure).

Use Adrenalin ) auto-injector as directed by your doctor. Check the label on the medicine for exact dosing instructions.

• An extra patient leaflet is available with Adrenalin ) auto-injector. Talk to your pharmacist if you have questions about this information.
• Adrenalin ) auto-injector may be given as an injection at your doctor's office, hospital, or clinic. If you will be using Adrenalin ) auto-injector at home, a health care provider will teach you how to use it. Be sure you understand how to use Adrenalin ) auto-injector. Follow the procedures you are taught when you use a dose. Contact your health care provider if you have any questions.
• Check Adrenalin ) auto-injector regularly. Replace Adrenalin ) auto-injector if the expiration date has passed, if it contains particles or is discolored (pink or darker than slightly yellow), or if it is cracked or damaged in any way. If Adrenalin ) auto-injector has been dropped, inspect it for damage or leakage and replace it if necessary.
• Inject Adrenalin ) auto-injector only into the outer thigh, as directed by your health care provider. Do not inject into the buttocks or into a vein.
• Go to the nearest hospital emergency room immediately after use. You may need further medical attention. Tell the doctor or health care provider that you have received an injection of Adrenalin ). Show the thigh where the injection was given to the doctor. Give your used auto-injector to the doctor for inspection and proper disposal.
• Keep this product, as well as syringes and needles, out of the reach of children and away from pets. Do not reuse needles, syringes, or other materials. Ask your health care provider how to dispose of these materials after use. Follow all local rules for disposal.
• Adrenalin ) auto-injector is usually given in an emergency situation. If you are unable to use Adrenalin ) auto-injector, seek medical attention immediately.
• If you miss a dose of Adrenalin ) auto-injector, seek immediate medical attention.

Ask your health care provider any questions you may have about how to use Adrenalin ) auto-injector.

Acute asthma, anaphylactic shock, advanced cardiac life support, ocular hypertension, open angle glaucoma.

See also:
What other drugs will affect Adrenalin )?

Adrenalin ) should be administered cautiously to patients taking other sympathomimetic agents because of the possibility of additive effects.

Patients who are concomitantly receiving cardiac glycosides, digitalis, diuretics, quinidine, and other antiarrhythmics should be observed carefully for the development of cardiac arrhythmias.

Administer Adrenalin ) cautiously to patients receiving halogenated hydrocarbon general anesthetics, such as halothane, as coadministration may result in arrhythmias.

The effects of Adrenalin ) may be potentiated by tricyclic antidepressants such as imipramine, monoamine oxidase inhibitors (MAOI), levothyroxine sodium, and certain antihistamines, notably diphenhydramine, tripelannamine, and dexchlorpheniramine.

The cardiostimulating and bronchodilating effects of Adrenalin ) are antagonized by beta-adrenergic blocking drugs, such as propranolol.

The vasoconstricting and hypertensive effects of Adrenalin ) are antagonized by alphaadrenergic blocking drugs, such as phentolamine.

Ergot alkaloids may reverse the pressor effects of Adrenalin ).

Adrenalin ) should not be used to counteract circulatory collapse or hypotension caused by phenothiazines, as a reversal of the pressor effects of Adrenalin ) may result in further lowering of blood pressure.

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What are the possible side effects of Adrenalin )?

Due to the lack of randomized, controlled clinical trials of Adrenalin ) for the treatment of anaphylaxis, the true incidence of adverse reactions associated with the systemic use of Adrenalin ) is difficult to determine. Adverse reactions reported in observational trials, case reports, and studies are listed below.

Common adverse reactions to systemically administered Adrenalin ) include anxiety; apprehensiveness; restlessness; tremor; weakness; dizziness; sweating; palpitations; pallor; nausea and vomiting; headache; and/or respiratory difficulties. These symptoms occur in some persons receiving therapeutic doses of Adrenalin ), but are more likely to occur in patients with hypertension or hyperthyroidism.

Arrhythmias, including fatal ventricular fibrillation, have been reported, particularly in patients with underlying cardiac disease or those receiving certain drugs.

Rapid rises in blood pressure have produced cerebral hemorrhage, particularly in elderly patients with cardiovascular disease.

Angina may occur in patients with coronary artery disease.

Accidental injection into the digits, hands or feet may result in loss of blood flow to the affected area.

Adverse events experienced as a result of accidental injections may include increased heart rate, local reactions including injection site pallor, coldness and hypoesthesia or injury at the injection site resulting in bruising, bleeding, discoloration, erythema or skeletal injury.

Lacerations, bent needles, and embedded needles have been reported when Adrenalin ) has been injected into the thigh of young children who are uncooperative and kick or move during the injection.

Injection into the buttock has resulted in cases of gas gangrene.

Rare cases of serious skin and soft tissue infections, including necrotizing fasciitis and myonecrosis caused by Clostridia (gas gangrene), have been reported following Adrenalin ) injection, including Adrenalin ), in the thigh.

Precursor of an alkylating nitrogen mustard antineoplastic and immunosuppressive agent that must be activated in the liver to form the active aldophosphamide. It has been used in the treatment of lymphoma and leukemia. Its side effect, alopecia, has been used for defleecing sheep. Adrenalin ) may also cause sterility, birth defects, mutations, and cancer.