The present invention relates to the delivery of analgesics through an inhalation route. Specifically, it relates to aerosols containing acetaminophen, orphenadrine or tramadol that are used in inhalation therapy. In a composition aspect of the present invention, the aerosol comprises particles comprising at least 5 percent by weight of acetaminophen, orphenadrine or tramadol. In a method aspect of the present invention, one of acetaminophen, orphenadrine or tramadol is delivered to a mammal thr...

The present invention relates to the delivery of physiologically active compounds through an inhalation route. Specifically, it relates to aerosols containing physiologically active compounds that are used in inhalation therapy. In a composition aspect of the present invention, the aersosol comprises particles comprising at least 5 percent by weight of chlordiazepoxide, betahistine, clonidine, testosterone, conjugated estrogens, estrogen esters, estradiol, estradiol esters, ethinyl estradiol, et...

The present invention relates to the delivery of beta-blockers through an inhalation route. Specifically, it relates to aerosols containing atenolol, pindolol, esmolol, propranolol, or metoprolol that are used in inhalation therapy. In a composition aspect of the present invention, the aerosol comprises particles comprising at least 5 percent by weight of atenolol, pindolol, esmolol, propranolol, or metoprolol. In a method aspect of the present invention, one of atenolol, pindolol, esmolol, prop...