Ephedrine Guaifenesin 12 5 Mg Capsule

White capsule shape Pill With P in a Circle

I have two pills capsule shaped with a line on one side and a P in a circle on the other they are white ## Let P in a circle on a white oblong shaped table, there is just a line on the other side, does anyone know what this is? ## Hi Craig, The closest match I've been able to is a round yellow pill with a P inside a circle (the circle is about the same circumference as the pill itself) and then a score line on the back. One source tells me that the pill I just described is Primatene (Ephedrine- 12.5 mg + Guaifenesin- 200 mg). However, there is another "P in circle logo" that I found an image of, and apparently it's the Pharmascience Canada logo. With the imprint being so vague it's hard to know for certain what the pill is... Where did you find it? Has anyone else se...

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