[Pharmacokinetics of glycerin trinitrate (nitroglycerin) after sublingual administration in patients with chronic ischemic heart disease].

Pharmacokinetics of nitroglycerin was studied in 22 patients with ischemic heart disease associated with angina of effort after sublingual intake of 0.5 mg standard granules. The maximal blood plasma concentration of the drug was shown to occur on the average in 4.