Primal Supplements Group LLC of Albuquerque, New Mexico, is voluntarily recalling all orders of its Primal Herbs Volume dietary supplement, which contains sildenafil, the active ingredient in the prescription drug Viagra. The product was not listed on the product label and could pose a serious health risk to consumers due to its interaction with nitrates found in some prescription drugs. The recall affects all orders placed between July 2, 2025 and Sept. 19 2025. Customers who purchased the product during this period should immediately stop using it and collect their order number for a complimentary replacement shipment or full store credit.