No, Tamiflu (oseltamivir): does not interfere with birth control pills. Plain Mucinex (guaifenesin) is not a decongestant; it is an expectorant. If you have Mucinex (guaifenesin)-D, that has a decongestant in it. That also will not interfere with the pill.
Answered 1/23/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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