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Treat an asthma attack by visiting the hospital. Every year, more than 1.6 million Americans wind up in the emergency room because of an asthma attack, according to the CDC.If your attack is so ...
Epinephrine, or adrenaline, also known as 3,4,β-trihydroxy-N-methylphenethylamine, is a substituted phenethylamine and catecholamine. It is the N-methylated analogue of norepinephrine (noradrenaline; 3,4,β-trihydroxyphenethylamine) and the N-methylated and β-hydroxylated analogue of dopamine (3,4-dihydroxyphenethylamine).
A bronchodilator or broncholytic [1] (although the latter occasionally includes secretory inhibition as well) is a substance that dilates the bronchi and bronchioles, decreasing resistance in the respiratory airway and increasing airflow to the lungs.
MDI canister and actuator components from H&T Presspart. A metered-dose inhaler consists of three major components: the canister, which is produced in aluminum or stainless steel by means of deep drawing, where the formulation resides; the metering valve, which allows a metered quantity of the formulation to be dispensed with each actuation; and an actuator (or mouthpiece) which enables the ...
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️ Ultrasonic cool mist humidifiers use a high-speed vibrating plate to turn water into a fine mist. With smaller fans and no gurgling water, these are often the quietest option when it comes to ...
Adrenaline is a nonselective agonist of all adrenergic receptors, including the major subtypes α 1, α 2, β 1, β 2, and β 3. [73] Adrenaline's binding to these receptors triggers a number of metabolic changes.
Humidifiers either use warm mist or cool mist to add moisture to the air—each with pros and cons. “A humidifier can help if there’s dryness in the air and that dryness is a trigger.