Acetaminophen Class I Recall Class I Recall Issued for ComfortGel Nasal Masks Leflunomide (Arava) Associated with Rare Hepatotoxicity and Infections Sevoflurane and CO2 Creates Fire Risk Additional Thrombosis and Severe Allergy Reports with CYPHER Coronary Stent Triple NRTI Clinical Study Associated with Virologic Failure and NRTI Resistance