DDInter1476 DDInter1909
Pirbuterol is a beta-2 adrenergic bronchodilator. In vitro studies and in vivo pharmacologic studies have demonstrated that pirbuterol has a preferential effect on beta-2 Adrenergic receptors compared with isoproterenol. While it is recognized that beta-2 adrenergic receptors are the predominant receptors in bronchial smooth muscle, data indicate that there is a population of beta-2 receptors in the human heart, existing in a concentration between 10-50%. The precise function of these receptors has not been established. The pharmacologic effects of beta adrenergic agonist drugs, including pirbuterol, are at least in proof attributable to stimulation through beta adrenergic receptors of intracellular adenyl cyclase, the enzyme which catalyzes the conversion of adenosine triphosphate (AlP) to cyclic-3†,5†-adenosine monophosphate (c-
Valbenazine is a modified metabolite of [tetrabenazine], and it is currently being approved for the treatment of various movement disorders, particularly tardive dyskinesia and chorea associated with Huntington's disease.[L47885,A261135] Tardive dyskinesia has long been regarded as a consequence of anti-dopamine receptor therapy, and until 2008 with the advent of [tetrabenazine], most treatments were ineffective. However, challenges in using [tetrabenazine] as a treatment of tardive dyskinesia included frequent dosing and safety and tolerability concerns. On April 2017, valbenazine was approved by the FDA under the brand name INGREZZA as the first and only approved treatment for adults with Tardive Dyskinesia (TD). On August 2023, valbenazine was again approved by the FDA for the treatment of chorea associated with Huntington's disease respectively. This approval was supported by positive results in multiple trials, including the KINECT-HD Phase 3 study and the ongoing KINECT-HD2 open-label extension trial. The reduction in chorea severity was observed as early as 2 weeks after starting treatment with an initial dose of 40 mg.
Pirbuterol {u} (Compound) resembles {v} (Compound) Salbutamol
Salbutamol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Valbenazine
Pirbuterol {u} (Compound) resembles {v} (Compound) Bupranolol
Bupranolol {u} (Compound) resembles {v} (Compound) Salbutamol
Salbutamol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Valbenazine
Pirbuterol {u} (Compound) resembles {v} (Compound) Salbutamol
Salbutamol {u} may cause a minor interaction that can limit clinical effects when taken with {v} Metronidazole
Metronidazole {u} may cause a minor interaction that can limit clinical effects when taken with {v} Valbenazine
Pirbuterol {u} (Compound) resembles {v} (Compound) Terbutaline
Terbutaline {u} (Compound) resembles {v} (Compound) Salbutamol
Salbutamol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Valbenazine
Pirbuterol {u} (Compound) resembles {v} (Compound) Salbutamol
Salbutamol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Goserelin
Goserelin {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Valbenazine
Pirbuterol {u} (Compound) resembles {v} (Compound) Salbutamol
Salbutamol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Promethazine
Promethazine {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Valbenazine
Pirbuterol {u} (Compound) resembles {v} (Compound) Nadolol
Nadolol {u} may cause a minor interaction that can limit clinical effects when taken with {v} Clarithromycin
Clarithromycin {u} may lead to a major life threatening interaction when taken with {v} Valbenazine
Pirbuterol {u} (Compound) treats {v} (Disease) asthma
asthma {u} (Disease) is treated by {v} (Compound) Salbutamol
Salbutamol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Valbenazine
Pirbuterol {u} (Compound) binds {v} (Gene) ADRB1
ADRB1 {u} (Gene) is bound by {v} (Compound) Formoterol
Formoterol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Valbenazine
Pirbuterol {u} (Compound) is included by {v} (Pharmacologic Class) Adrenergic beta2-Agonists
Adrenergic beta2-Agonists {u} (Pharmacologic Class) includes {v} (Compound) Salbutamol
Salbutamol {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Valbenazine
Pirbuterol (Compound) resembles Salbutamol (Compound) and Salbutamol may cause a moderate interaction that could exacerbate diseases when taken with Valbenazine
Pirbuterol (Compound) resembles Bupranolol (Compound) and Bupranolol (Compound) resembles Salbutamol (Compound) and Salbutamol may cause a moderate interaction that could exacerbate diseases when taken with Valbenazine
Pirbuterol (Compound) resembles Salbutamol (Compound) and Salbutamol may cause a minor interaction that can limit clinical effects when taken with Metronidazole and Metronidazole may cause a minor interaction that can limit clinical effects when taken with Valbenazine
Pirbuterol (Compound) resembles Terbutaline (Compound) and Terbutaline (Compound) resembles Salbutamol (Compound) and Salbutamol may cause a moderate interaction that could exacerbate diseases when taken with Valbenazine
Pirbuterol (Compound) resembles Salbutamol (Compound) and Salbutamol may cause a moderate interaction that could exacerbate diseases when taken with Goserelin and Goserelin may cause a moderate interaction that could exacerbate diseases when taken with Valbenazine
Pirbuterol (Compound) resembles Salbutamol (Compound) and Salbutamol may cause a moderate interaction that could exacerbate diseases when taken with Promethazine and Promethazine may cause a moderate interaction that could exacerbate diseases when taken with Valbenazine
Pirbuterol (Compound) resembles Nadolol (Compound) and Nadolol may cause a minor interaction that can limit clinical effects when taken with Clarithromycin and Clarithromycin may lead to a major life threatening interaction when taken with Valbenazine
Pirbuterol (Compound) treats asthma (Disease) and asthma (Disease) is treated by Salbutamol (Compound) and Salbutamol may cause a moderate interaction that could exacerbate diseases when taken with Valbenazine
Pirbuterol (Compound) binds ADRB1 (Gene) and ADRB1 (Gene) is bound by Formoterol (Compound) and Formoterol may cause a moderate interaction that could exacerbate diseases when taken with Valbenazine
Pirbuterol (Compound) is included by Adrenergic beta2-Agonists (Pharmacologic Class) and Adrenergic beta2-Agonists (Pharmacologic Class) includes Salbutamol (Compound) and Salbutamol may cause a moderate interaction that could exacerbate diseases when taken with Valbenazine