Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class I · High risk Terminated Initiated May 25, 2017 (9 years ago)

CaverFlo Natural Herbal Coffee

Class I — High risk. Reasonable probability of serious harm or death.

Why it was recalled

Marketed without an Approved NDA/ANDA; FDA analysis result found product to contain sildenafil, tadalafil and undeclared milk

Cause type: Chemical / undeclared

A chemical that should not be there - benzene, methanol, lead - or an undeclared prescription drug hidden in a supplement. The label gives no warning: you may be taking a toxic solvent, a heavy metal, or a drug such as sildenafil that interacts with your other medicines. All chemical / undeclared recalls.

What was recalled

CaverFlo Natural Herbal Coffee, 25 g, supplied in boxes of 10 packets, manufacture for Caverflo Texas Trading -- UPC: 9555671709987

Recalling firm
Brian P. Richardson
Origin
TX, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-1117-2017 · FDA notice

Treat this as urgent. Class I means FDA judged there is a reasonable probability of serious harm. Find the lot number on your package; if it matches the recalled lots, do not take another dose before you have spoken to your pharmacist or prescriber - today, not next week. This recall is now terminated, which means the firm has finished removing the affected product; anything on pharmacy shelves today should be unaffected.

Other recalls by Brian P. Richardson

All 2017 recalls
Class I · High risk

Kopi Jantan Tradisional Natural Herbs Coffee

Marketed Without An Approved NDA/ANDA: FDA analysis found this product to be tainted with undeclared sildenafil and tadalafil, two FDA approved drugs for the treatment of male erectile dysfunction, making this an unapproved drug for which safety and efficacy have not been established and, therefore, subject to recall.

Terminated Chemical / undeclared Brian P. Richardson D-1206-2019

Other chemical / undeclared recalls from 2017

All chemical / undeclared recalls
Class III · Low risk

Bull Capsules

Marketed without an Approved NDA/ANDA; product found to be tainted with sildenafil

Terminated Chemical / undeclared BYL Solutions Inc. D-0414-2018
Class I · High risk

BLUE PEARL capsules

Marketed Without An Approved NDA/ANDA: FDA analysis found this product to contain undeclared sildenafil, an FDA approved drug for the treatment of erectile dysfunction, making this an unapproved drug for which safety and efficacy have not been established and therefore, subject to recall.

Terminated Chemical / undeclared Blue Fusion Natural D-0247-2018
Class I · High risk

Hard Times For Men capsules

Marketed without an approved NDA/ANDA: Product contains undeclared active pharmaceutical ingredient (API) - Sildenafil.

Terminated Chemical / undeclared www.blankterrmall.com D-0470-2018