N-Acetylcysteine (NAC) powder Dosage Practitioner compounding only Warnings Has antiplatelet effects; Caution use with bleeding disorders This product is to be dispensed by a qualified health practitioner only and is solely intended for extemporaneous compounding When taken alongside transdermal or intravenous nitro-glycerine supplementation increases the risk of hypotension and headaches Always read the label Dietary supplements should not replace a balanced diet If symptoms persist, worsen or change unexpectedly, consult your healthcare professional Formula N-acetylcysteine (NAC) 1 g