Theo LA contains theophylline<\/strong>, a methylxanthine class bronchodilator. It works by relaxing the smooth muscle of the bronchi and pulmonary blood vessels and by reducing airway responsiveness. Unlike short-acting theophylline, the long-acting version allows for less frequent dosing and more stable blood levels. It is used as a maintenance therapy and is not<\/em> a rescue inhaler for sudden breathing attacks.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Theo LA is a prescription long-acting tablet formulation of theophylline used to treat respiratory conditions like asthma and chronic obstructive pulmonary disease (COPD) by relaxing the airway muscles and improving airflow.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[197],"product_tag":[329,330],"class_list":{"0":"post-48308","1":"product","2":"type-product","3":"status-publish","5":"product_cat-brand","6":"product_tag-asthma","7":"product_tag-chronic-obstructive-pulmonary-disease-copd","8":"product_group-respiratory","9":"dosage-100-mg","10":"dosage-200-mg","11":"dosage-300-mg","12":"package_size-100-tablets","13":"country_of_origin-canada","14":"active_ingredients-theophylline","16":"first","17":"instock","18":"shipping-taxable","19":"purchasable","20":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/onlinepharmacy.co\/index.php?rest_route=\/wp\/v2\/product\/48308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onlinepharmacy.co\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/onlinepharmacy.co\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/onlinepharmacy.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=48308"}],"wp:attachment":[{"href":"https:\/\/onlinepharmacy.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=48308"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/onlinepharmacy.co\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=48308"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/onlinepharmacy.co\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=48308"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/onlinepharmacy.co\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=48308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}