Method for treating asthma utilizing optically pure ( R ) - salmeterol
OwnerTimothy J. Barberich, James W. Younginventors
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Abstract
The optically pure R(−) isomer of salmeterol, which is substantially free of the S(+) isomer, is a potent bronchodilator for relieving the symptoms associated with asthma in individuals. A method is disclosed utilizing the optically pure R(−) isomer of salmeterol for treating asthma while minimizing toxicity and other side effects associated with salmeterol.
Claims12
A method of treating asthma in an individual with salmeterol, while reducing toxicity and other side effects associated with salmeterol, comprising administering to the individual a quantity of an optically pure R(−) isomer of salmeterol sufficient to result in broncho-dilation, said R(−) isomer being substantially free of its S(+) isomer.
A method of treating asthma in an individual with salmeterol, while reducing side effects associated with salmeterol, comprising administering to the individual a quantity of an optically pure R(−) isomer of salmeterol sufficient to result in bronchodilation and at least one additional drug.
A composition comprising an optically pure R(−) isomer of salmeterol and at least one additional drug.
Dependencies are inferred from the claim text.