Auvi-Q 0.1mg Inj 2 Auto Injectors
Overview
What is this medicine?
How to Use This Medicine
To use this medication correctly, follow your doctor's instructions and read all the information provided. This medication is administered via injection into a muscle or the fatty part of the skin. It's essential to understand how to use it before an emergency situation arises. Carefully review the package insert and instructions for use that come with this medication. If you have any questions, consult your doctor or pharmacist.
Availability and Accessibility
Keep this medication with you at all times, and consider storing extra devices at work, school, and home in case someone else needs to administer it. Ensure that others know where the medication is stored and how to use it if needed.
Pre-Use Checks
Before using the device, verify that the safety release is in place and that the device can be removed from its case. Do not remove the safety release until you are ready to use the medication.
Administration Technique
To administer the medication:
1. Remove the pen from its case.
2. Hold the pen with the tip facing down.
3. Make a fist around the pen.
4. Remove the safety release and discard it immediately after use, as it may pose a choking hazard if accidentally swallowed by a child or pet.
5. Inject the medication straight into the outer thigh, as instructed. If necessary, the medication can be administered through clothing.
6. Hold the injection in place for the recommended duration.
Important Administration Considerations
Do not inject the medication into the buttocks.
When administering the medication to a child, hold their leg still to prevent injury and try to limit their movement before and during the injection.
Post-Use Procedures
After using the medication:
1. Seek medical help immediately.
2. Return the device to its storage case.
3. Bring the used device with you to the hospital.
Inspection and Replacement
Do not use the medication if the solution has changed color, is cloudy, or contains particles. Obtain a new device in such cases. If the device has expired, get a refill before a dose is needed. If the device has been accidentally activated, do not use it for an emergency; instead, replace it with a new one.
Storage and Disposal
Store the medication at room temperature, avoiding refrigeration or freezing.
Missed Dose
If you miss a dose, seek medical help immediately.
Lifestyle & Tips
- Always carry Auvi-Q with you and your child at all times.
- Know your child's allergy triggers and avoid them.
- Ensure caregivers, school staff, and family members know how to use Auvi-Q.
- Check the expiration date regularly and replace before it expires.
- Store at room temperature (68°F to 77°F or 20°C to 25°C), away from light and extreme temperatures.
Available Forms & Alternatives
Dosing & Administration
Adult Dosing
Condition-Specific Dosing:
Pediatric Dosing
Dose Adjustments
Renal Impairment:
Hepatic Impairment:
Pharmacology
Mechanism of Action
Pharmacokinetics
Absorption:
Distribution:
Elimination:
Pharmacodynamics
Safety & Warnings
Side Effects
Although rare, some people may experience severe and potentially life-threatening side effects while taking this medication. If you experience any of the following symptoms, contact your doctor or seek medical attention right away:
Signs of an allergic reaction, such as:
+ Rash
+ Hives
+ Itching
+ Red, swollen, blistered, or peeling skin with or without fever
+ Wheezing
+ Tightness in the chest or throat
+ Trouble breathing, swallowing, or talking
+ Unusual hoarseness
+ Swelling of the mouth, face, lips, tongue, or throat
Signs of low potassium levels, including:
+ Muscle pain or weakness
+ Muscle cramps
+ An abnormal heartbeat
Signs of high blood pressure, such as:
+ Severe headache or dizziness
+ Passing out
+ Changes in eyesight
Chest pain or pressure
Rapid heartbeat
Shortness of breath
Difficulty urinating or changes in urine output
Burning, numbness, or tingling sensations that are not normal
Weakness on one side of the body
Trouble speaking or thinking
Changes in balance
Drooping on one side of the face
Blurred vision
Abnormal heartbeat (which can be life-threatening, especially if you have pre-existing heart problems or take certain medications)
Signs of infection at the injection site, such as:
+ Redness that does not go away
+ Warmth
+ Swelling
+ Tenderness
Other Possible Side Effects
Most people do not experience serious side effects, and many have only minor or no side effects at all. However, if you experience any of the following side effects, contact your doctor or seek medical attention if they bother you or do not go away:
Feeling anxious, nervous, excitable, shaky, or restless
Upset stomach or vomiting
Excessive sweating
Pale skin
Headache
Dizziness, tiredness, or weakness
Goosebumps
This is not an exhaustive list of possible side effects. If you have questions or concerns about side effects, contact your doctor. You can also report side effects to the FDA at 1-800-332-1088 or online at https://www.fda.gov/medwatch.
Seek Immediate Medical Attention If You Experience:
- Fast or irregular heartbeat
- Dizziness or lightheadedness
- Anxiety or nervousness
- Tremor or shaking
- Headache
- Nausea or vomiting
- Sweating
- Pallor (paleness)
Before Using This Medicine
It is essential to inform your doctor about the following:
Any allergies you have, including allergies to this medication, any of its components, or other substances, such as foods or drugs. Be sure to describe the allergic reaction you experienced, including any symptoms that occurred.
All medications you are currently taking, including prescription and over-the-counter (OTC) drugs, natural products, and vitamins. This is not an exhaustive list, and it is crucial to disclose all your medications and health conditions to your doctor and pharmacist.
Any health problems you have, as they may interact with this medication. Your doctor and pharmacist need to be aware of your complete medical profile to ensure safe treatment.
Do not initiate, discontinue, or modify the dosage of any medication without first consulting your doctor. It is vital to verify that it is safe to take this medication with all your other medications and health conditions.
Precautions & Cautions
When administering this drug, avoid injecting it into the fingers, hands, or feet, as this may cause reduced blood flow to these areas. If accidental injection occurs, seek immediate medical attention.
If you have a sulfite allergy, consult your doctor before taking this medication, as some products may contain sulfites.
Patients with high blood sugar (diabetes) should closely monitor their blood sugar levels while taking this drug.
Individuals 65 years or older should exercise caution when using this medication, as they may be more susceptible to side effects.
If you are pregnant, planning to become pregnant, or are breast-feeding, inform your doctor to discuss the potential benefits and risks to both you and your baby.
Overdose Information
Overdose Symptoms:
- Severe hypertension (very high blood pressure)
- Tachycardia (very fast heart rate)
- Cardiac arrhythmias (irregular heart rhythms)
- Cerebral hemorrhage (bleeding in the brain)
- Pulmonary edema (fluid in the lungs)
- Renal failure
What to Do:
Seek immediate emergency medical attention. Call 911 or Poison Control (1-800-222-1222). Treatment is supportive, including alpha-adrenergic blocking agents for severe hypertension and beta-adrenergic blocking agents for arrhythmias, if necessary.
Drug Interactions
Major Interactions
- Beta-adrenergic blockers (e.g., propranolol, carvedilol): May antagonize the bronchodilator and vasodilator effects of epinephrine, potentially leading to severe hypertension and reflex bradycardia. May also block the beneficial cardiac effects of epinephrine.
- Tricyclic antidepressants (TCAs) and Monoamine oxidase inhibitors (MAOIs): May potentiate the pressor effects of epinephrine, leading to severe hypertension and arrhythmias.
- Digitalis glycosides: Increased risk of cardiac arrhythmias.
- Alpha-adrenergic blockers (e.g., phentolamine): May antagonize the alpha-adrenergic effects of epinephrine, leading to hypotension and tachycardia.
Moderate Interactions
- Antihistamines (e.g., diphenhydramine, chlorpheniramine): Some older antihistamines may potentiate the effects of epinephrine.
- Diuretics (e.g., loop diuretics, thiazide diuretics): May reduce the pressor response to epinephrine.
- Ergot alkaloids: May cause additive vasoconstriction.
Monitoring
Routine Monitoring
Frequency: Immediately after administration and periodically thereafter
Target: Age-appropriate normal range
Action Threshold: Significant tachycardia or bradycardia
Frequency: Immediately after administration and periodically thereafter
Target: Age-appropriate normal range
Action Threshold: Significant hypertension or hypotension
Frequency: Continuously
Target: Normal breathing, absence of wheezing/stridor
Action Threshold: Persistent dyspnea, wheezing, stridor, or signs of respiratory distress
Frequency: Continuously
Target: Resolution of symptoms (e.g., urticaria, angioedema, gastrointestinal symptoms)
Action Threshold: Persistence or recurrence of anaphylaxis symptoms
Symptom Monitoring
- Palpitations
- Tachycardia
- Hypertension
- Anxiety
- Tremor
- Headache
- Dizziness
- Nausea
- Vomiting
- Pallor
- Sweating
Special Patient Groups
Pregnancy
Epinephrine should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus. Anaphylaxis is a life-threatening condition for both mother and fetus, and prompt treatment with epinephrine is critical.
Trimester-Specific Risks:
Lactation
Epinephrine is rapidly metabolized and has low oral bioavailability, so infant exposure via breast milk is expected to be minimal. It is generally considered safe for use in breastfeeding mothers for acute, life-threatening conditions like anaphylaxis.
Pediatric Use
Auvi-Q 0.1mg is specifically designed and indicated for infants and small children weighing 7.5 kg to 15 kg (16.5 lbs to 33 lbs) who are at risk for or have a history of anaphylaxis. Dosing is weight-based, and higher doses (0.3 mg or 0.5 mg) are used for heavier children and adolescents.
Geriatric Use
While anaphylaxis can occur at any age, caution should be exercised when administering epinephrine to geriatric patients due to increased sensitivity to adrenergic effects, particularly cardiovascular effects (e.g., hypertension, arrhythmias, myocardial ischemia). However, for life-threatening anaphylaxis, age is not a contraindication to epinephrine use.
Clinical Information
Clinical Pearls
- Auvi-Q features voice instructions and an auto-retracting needle, which can be beneficial for ease of use, especially in stressful emergency situations.
- Always administer into the anterolateral aspect of the thigh, through clothing if necessary. Never inject into a vein, buttocks, fingers, toes, hands, or feet.
- After administering Auvi-Q, always seek immediate emergency medical attention (call 911) as anaphylaxis can be biphasic (recur) or require additional treatment.
- The 0.1 mg dose is specifically for very young children; ensure the correct dose is prescribed and available based on the patient's weight.
- Check the viewing window on the auto-injector after use to ensure the red plunger is visible, indicating the dose has been delivered.
Alternative Therapies
- H1-antihistamines (e.g., diphenhydramine, cetirizine) - adjunctive, not primary treatment for anaphylaxis
- H2-antihistamines (e.g., ranitidine, famotidine) - adjunctive, not primary treatment for anaphylaxis
- Corticosteroids (e.g., prednisone, methylprednisolone) - adjunctive, for preventing protracted or biphasic reactions, not primary treatment for acute anaphylaxis