|Title:||Methods for concomitant administration of colchicine and macrolide antibiotics|
|Abstract:||Methods for concomitant administration of colchicine together with one or more macrolide antibiotics, e.g., clarithromycin, are disclosed. Such methods reduce the dangers commonly associated with such concomitant administration and provide additional benefits.|
|Inventor(s):||Davis; Matthew W. (Erwinna, PA)|
|Assignee:||Mutual Pharmaceutical Company, Inc. (Philadelphia, PA)|
1. A method of using colchicine to treat a gout flare in an adult human gout patient so as to reduce the occurrence of colchicine toxicity when said patient is receiving
concomitant administration of clarithromycin, said method comprising: orally administering a reduced colchicine dosage amount to the patient to treat gout flares, wherein the reduced colchicine dosage amount is about a 50% to about a 75% reduction of a
colchicine dosage amount adapted for oral administration to the gout patient to treat gout flares in the absence of concomitant administration of clarithromycin, and not repeating colchicine administration for at least three days, wherein concomitant
administration of clarithromycin is administration within 1 to 2 days of orally administering the reduced colchicine dosage amount.
2. The method of claim 1, wherein the colchicine dosage amount adapted for oral administration to the gout patient to treat gout flares in the absence of concomitant administration of clarithromycin is 1.2 mg at the first sign of a flare, followed by 0.6 mg one hour later.
3. The method of claim 2, wherein the reduced colchicine dosage amount is 0.6 mg at the first sign of a flare, followed by 0.3 mg one hour later.
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