White Oblong Pill Cpc 3400

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white oblong tablet that has CPC in caps and 3400 under that. the other side has nothing on it not even a score mark ## From my records I believe CPC 3400 is Guaifenesin and Phenylephrine, which is used to treat coughing. To learn more click on the link below... Do you have any more questions or information to add? Please post back if you do.

1 REPLY Filed under Guaifenesin

white oblong Id on one side ## white oblong pill with CPC on one side and 3400 onderneath it. what is this pill and what is it for? thank you ## I'm not finding anything, does anyone else know what this is?

2 REPLIES

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