Software & SaaS Tools LoHist (Phenylephrine And Chlorpheniramine) Oral: Uses, Side Effects, Interactions, Pictures, Warnings & Dosing 2 months ago 0 LoHist is a common U.S. oral cold/allergy combo that pairs chlorpheniramine (an antihistamine) with phenylephrine (a decongestant).... Read More Read more about LoHist (Phenylephrine And Chlorpheniramine) Oral: Uses, Side Effects, Interactions, Pictures, Warnings & Dosing
