coz it works on alpha 1 adrenergic receptors in small blood vessels causing vasoconstriction and hence increase blood pressure (contrary to its action on skeletal muscles)
it is also working on B2 adrenergic receptors causing bronchodilation
bronchodilator
Albuterol is a short-acting bronchodilator.
Indeed.
Depending on the specific drug, a bronchodilator may be inhaled, injected, or taken orally
Epinephrine is mainly a vasoconstrictor. It acts on alpha-adrenergic receptors in blood vessels, causing constriction and increasing blood pressure. However, it can also dilate blood vessels in certain tissues, like skeletal muscle, through its actions on beta-adrenergic receptors.
Theophylline Edit: Salmeterol is also a bronchodilator
vasoconstrictor
Serotonin
A bronchodilator is a medication used to relax the bronchial muscles. By relaxing , the airways become larger and therefore easier to breathe.
Yes it can.
Serotonin
It is classified as a bronchodilator.