Primatene Dosage
Generic name: EPINEPHRINE 125ug
Dosage form: inhalant
Drug classes: Adrenergic bronchodilators, Catecholamines, Vasopressors
Medically reviewed by Drugs.com. Last updated on Jun 5, 2024.
■ read the Consumer Information Insert for detailed directions on how to use this product
■ do not use more than directed
■ for adults and children 12 years of age and over
■ children under 12 years of age: do not use; it is not known if the drug works or is safe in children under 12
Before first use (new inhaler)
activate new inhaler by shaking then spraying into air 4 separate times
each time you dose
■ remove red cap (if attached)
■ shake then spray into the air 1 time
■ exhale completely, place inhaler in mouth
■ inhale deeply while pressing down on top of inhaler, then continue the deep breath
■ hold breath as long as possible, exhale
■ wait 1 minute. If symptoms not relieved, take a second inhalation by repeating steps above.
after use
■ wait at least 4 hours between doses
■ do not use more than 8 inhalations in 24 hours
■ wash inhaler after each day of use. Run water through the mouthpiece for 30 seconds.
Frequently asked questions
- How is the new Primatene Mist different to the old formulation?
- Can you use an expired EpiPen in an emergency?
- Norepinephrine vs epinephrine: what's the difference?
- What's the mechanism of action for epinephrine?
- Can you bring an EpiPen on a plane?
- Does epinephrine cause vasoconstriction?
- How does neffy work?
- How much does Auvi-Q cost compared to EpiPen?
More about Primatene Mist (epinephrine)
- Check interactions
- Compare alternatives
- Reviews (43)
- Latest FDA alerts (3)
- Side effects
- During pregnancy
- FDA approval history
- Drug class: adrenergic bronchodilators
- Breastfeeding
- En español
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Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.