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2006, Philadelphia: Lippincott, Williams and Wilkins, 537-544

Injections bypass the absorption step, but your provider will still review your medications

Zhen, X

Inhibition of renal prostaglandin synthesis can lead to a variety of detrimental effects if kidney function is less than optimal, including fluid and electrolyte disorders, acute renal dysfunction, nephrotic syndrome, interstitial nephritis, and renal papillary necrosis

For other causes (iron deficiency, chronic disease), well guide you on appropriate evaluation