Regeneca has issued a voluntary nationwide recall of RegenArouse, lot number 130100, as it contains a drug not listed on the label.

Tadalafil is an FDA-approved drug used as treatment for male erectile dysfunction (ED).

The active drug ingredient is not listed on the label for these products.

Tadafil could interact with nitrates found in some prescription drugs and lower blood pressure to dangerous levels.

RegenArouse, lot number 130100, is a pink capsule sold individually in foil packets, with the expiration date of 12/5/2013 and a UPC code of 816860010079.