It's not clear if "Stiff Nights" is a "dietary supplement" as its maker claims, or a bad b-movie title, but in either case the FDA says men looking to "regain the thunder" should stay clear because the pill really contains sulfoaildenafil, an untested chemical similar to the active ingredient in Viagra, which can interact badly with nitrates and cause low blood pressure. All in-stock items will be shipped within 24 hours of receipt of order. Keep out of the reach of children. Vigor may be keeping hope alive for its users, but the FDA says the product marketed as a "natural dietary supplement to enhance male sexual performance," is really giving consumers a dose of sulfoaildenafil, a chemical similar to sildenafil, the active ingredient in Viagra. Previous slide Next slide.
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The FDA recalled the product in early December because the "dietary supplement" is secretly supplemented with sulfoaidenafil, a drug similar to Viagra, but not tested. Vigor may be keeping hope alive for its users, but the FDA says the product marketed as a "natural dietary supplement to enhance male sexual performance," is really giving consumers a dose of sulfoaildenafil, a chemical similar to sildenafil, the active ingredient in Viagra.
Dangerous interactions with nitrates and low blood pressure are possible. The agency says the pills contain "hydroxythiohomosildenafil, a chemical similar to sildenafil, the active ingredient in Viagra. Like sildenafil, this chemical may interact with prescription drugs such as nitrates, including nitroglycerin, and cause dangerously low blood pressure. If patients want Viagra, they visit a doctor.
If they want more Vitalex, they might consider a trip to a federal prison in Texas, where company founder Phu Tan Luong is serving a year sentence for an unrelated Medicare fraud. The FDA doesn't recommend hitting up Luong for pills, however. They say Vitalex's "all natural" and "herbal" concoction is really acetildenafil, another chemical similar to the drug in Viagra, but not tested.
Eager men trying to get their hands on a box of Xiadafil VIP, might have to wait in line. In July , U. Keep out of the reach of children. Store this product in a cool and dry place. Do not use more than one capsule every 60 hours. Do not take this pill with anything that may have nitrate in it. We are not the makers of these pills. Each herbal enhancer has different effects for different individuals based on work habit, body type and size, age, daily activities, life style and even food! We recommend starting with a sample pill if you do not know or have not tried these before.
This is why there are different kinds of pills in the market. All in-stock items will be shipped within 24 hours of receipt of order. All items are guaranteed for a period of 30 days from receipt of order. A refund will be given within a period of 30 days on any item that is undamaged. There are no refunds on items after 30 days. You must call us at for a Return Merchandise Authorization before shipping any returned items.
Take one capsule one hour before sex to help energy, libido, and sexual performance. For Best results, take one hour apart from taking other supplements.