| Re: robitussin cough syrup
Yup, from what I've read you've got it right. It thins cm, doesn't make more. Can't remember the dosage or when to start.
I'd start when my cm turned fertile, otherwise, how do you know when 4 days before o is?
It's Guaifenesin only. There's other brands and even generics. You want the expectorant only.
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