Eugene Oregon, Inc. is voluntarily conducting this recall because FDA analysis of these products distributed to a third party revealed that the distributed products contained undeclared amounts of the active pharmaceutical ingredients sildenafil and tadalafil—FDA-approved pharmaceutical ingredients used to treat erectile dysfunction. Conclusive testing has not been done to confirm that the recalled products do, in fact, contain sildenafil and/or tadalafil and this recall is being executed as a precautionary measure.