Unlikely: While drinking coffee may have a soothing effect from the warmth. Caffeine is not known to act as a cough suppressant. If the cough is from asthma, there is some bronchodilator effect from caffeine, but the "dose" would be difficulty to determine while in line at starbucks.
Answered 8/7/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
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