Acetaminophen food interactions

Uses Acute chronic gout Action X Renal tubular absorption of uric acid Dose 100-200 mg PO bid for 1 wk, T PRN to maint of 200—400 mg bid max 800 mg/d take w/ food or antacids plenty of fluids avoid salicylates Caution [C (D if near term), /-] Contra Renal impair, avoid salicylates peptic ulcer blood dyscrasias, near term PRG, allergy Disp Tabs, caps SE N/V, stomach pain, urolithiasis, leukopenia Interactions T Effects OF oral anticoagulants, oral hypoglycemics, MTX X effects W/ ASA, cholestyramine, niacin, salicylates, EtOH X effects OF acetaminophen, theophylline, verapamil EMS T Effects of anticoagulants and oral hypoglycemic X effects of verapamil OD May cause N/V, loss of coordination, dyspnea, Szs symptomatic and supportive... 

Drug interactions with acetaminophen can occur for example, iso-niazid can increase the risk of hepatotoxicity. Chronic ingestion of maximal doses of acetaminophen may intensify the anticoagulant effect in patients taking warfarin, so that such individuals may require closer monitoring. Food decreases the maximum serum concentration of acetaminophen by approximately one-half. 

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