The Medical Letter on Drugs and Therapeutics
Objective, peer-reviewed evaluations of new FDA-approved drugs, and new information on previously approved drugs.
Treatment Guidelines from The Medical Letter
Unbiased reviews of drug classes used to treat common disorders. Includes the doses, adverse effects and the recommendations of expert reviewers.
Inhalation is the preferred route of delivery for most
asthma drugs. Chlorofluorocarbons (CFCs), which
have ozone-depleting properties, are being phased out
as propellants in metered-dose inhalers. Non-chlorinated
hydrofluoroalkane (HFA) propellants, which do
not deplete the ozone layer,... [more]
