Lethal dose of Viagra found in Chinese dietary supplements — “Izvestia”
In Russian marketplaces, you can safely buy dietary supplements to improve potency that contain sildenafil, a potent substance available only by prescription. Content of this substance in one tablet three to four times the standard dosage for similar drugs.
Experts tested more than a dozen male supplements produced in China, Russia and Turkey, and in all samples, without exception, they found sildenafil and tadanafil in horse doses: from 142 to 210 milligrams with a standard of 50 milligrams.
The use of such additives can be fatal.
