Beta agonists and potassium.
D000318:Adrenergic beta-Agonists / Q000009:adverse effects*; D002395:Catecholamines / Q000097:blood; D006801:Humans; D007008:Hypokalemia / Q000139:chemically induced*
D000318:Adrenergic beta-Agonists; D002395:Catecholamines