Post Herpetic Neuralgia/Herpes Zoster FAQS

for pain relief. But other drug-to-drug. interactions may be unintended and harmful. Prescription drugs can interact with each other. or with over-the-counter (OTC) drugs, such as. acetaminophen, aspirin, and cold medicine. Likewise, OTC drugs can interact with each. other. Sometimes the effect of one drug may be. increased or decreased. For ... ................
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