Intelli Health Products, announced today that it is conducting a voluntary nationwide recall of Duro Extend Capsules For Men. Intelli Health Products, is conducting this recall after being informed by representatives of the Food and Drug Administration (FDA) that laboratory analysis of Duro Extend Capsules For Men sample found the product to be adulterated with Sulfoaidenafil, an analogue of sildenafil which is an FDA approved drug used in the treatment of Erectile Dysfunction(ED), making it an unapproved new drug.   http://www.fda.gov/Safety/Recalls/ucm232275.htm