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Salbutamol, also known as albuterol and sold under the brand name Ventolin among others, [1] is a medication that opens up the medium and large airways in the lungs. [8] It is a short-acting β 2 adrenergic receptor agonist that causes relaxation of airway smooth muscle . [ 8 ]
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Salbutamol/budesonide, sold under the brand name Airsupra, is a fixed-dose combination medication for the treatment of bronchoconstriction and asthma. [1] [2] It is a combination of salbutamol sulfate (albuterol sulfate), a short-acting beta2-adrenergic agonist, and budesonide, an inhaled corticosteroid.
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 ...
Available in oral and injectable form, theophylline is a long-acting bronchodilator that prevents asthma episodes. It belongs to the chemical class methylxanthines (along with caffeine). It is prescribed in severe cases of asthma or those that are difficult to control.
Common side effects with the pills include feeling tired, vomiting, and joint pains. [16] Serious side effects include an increased risk of infection, loss of bone strength, and cataracts. [16] Long-term use of the pill form may cause adrenal insufficiency. [16] Stopping the pills suddenly following long-term use may therefore be dangerous. [16]
The term dosage form may also sometimes refer only to the pharmaceutical formulation of a drug product's constituent substances, without considering its final configuration as a consumable product (e.g., capsule, patch, etc.). Due to the somewhat ambiguous nature and overlap of these terms within the pharmaceutical industry, caution is ...
Formoterol has an extended duration of action (up to 12 h) compared to short-acting β 2 agonists such as salbutamol (albuterol), which are effective for 4 h to 6 h. Formoterol has a relatively rapid onset of action compared to other LABAs, and is effective within 2-3 minutes. [ 2 ]