Dr. Nyan Weighs in On ‘Brown Tap’ -Warns Government Against Banning Without Evidence

MONROVIA – Liberia’s debate over “Brown Tap” has exposed a familiar tension between public anxiety and evidence-based governance. Calls to ban the herbal product are colliding with warnings that regulation must rest on science, not sentiment. At the center is Dr. Dougbeh Chris Nyan, whose intervention reframes the controversy around clinical proof rather than public emotion. His caution matters because it separates two questions often merged in the national debate. One concerns consumer safety while a product remains untested and poorly understood. The other concerns whether the state may ban a substance before establishing scientific cause. How the authorities answer could shape the way Liberia regulates untested remedies for years to come. THE ANALYST reports.

The globally acclaimed African biomedical scientist, Dr. Dougbeh Chris Nyan, has advised Liberians to avoid consuming the widely discussed herbal product known as “Brown Tap” and other unprescribed sexual-enhancement products, citing the absence of clinical testing and scientific data establishing their safety and claimed effects. Speaking on Prime FM recently in Monrovia, Dr. Nyan said there is currently insufficient clinical evidence to determine how the products affect the human body, the appropriate dosage, or the medical conditions for which they should be consumed.

At the same time, the medical scientist cautioned the Government of Liberia against immediately banning a product such as “Brown Tap” without first conducting proper scientific and medical investigations to establish evidence and justification for any ban. He insisted that regulatory decisions must rest on verified findings gathered through due process rather than on public pressure or emotion.

“The government should not ban a product out of sentiments, emotions, and political expediency, but must first conduct scientific investigation to establish evidence of severe adverse effects to the population as a cause in a due process,” Dr. Nyan said. He argued that only such a process could justify restricting or prohibiting a product on public-health grounds.

CALL FOR SCIENTIFIC TESTING

According to Dr. Nyan, the authorities should carry out clinical and laboratory analyses and gather statistical data to establish the product’s composition, potential benefits, side effects, appropriate dosage and possible health risks. He said such assessments were essential before any conclusion could be drawn about whether the product is safe or harmful.

The scientist also challenged widespread claims that “Brown Tap” is specifically intended as a sexual-enhancement product, saying no established scientific data has been presented to substantiate that characterization. He cautioned that assumptions about the product’s purpose should not replace laboratory evidence.

EXERCISE OVER UNTESTED PRODUCTS

The prominent scientist and inventor urged young people to engage in regular exercise for a healthy body rather than depending on untested sexual-enhancement products. He framed the advice as part of a broader appeal for caution around unverified remedies whose effects remain unknown.

His comments come amid growing public debate over “Brown Tap,” following reports linking its alleged use to a recent incident involving a woman in Nimba County. The debate has prompted calls from some Liberians for the product to be banned, while others have argued that regulators should first determine scientifically whether it poses a public-health risk.

PRECAUTION AND EVIDENCE

Dr. Nyan’s position emphasizes precaution for consumers while calling for evidence-based regulation by the state. People should avoid consuming an inadequately tested product, he argued, while government authorities conduct proper scientific assessments before determining whether a ban, regulation or other public-health action is warranted.

He concluded by advising individuals to seek professional medical guidance before turning to such products. “Because unrefined products may have individual medical and public health consequences, interested individuals are advised to first seek medical evaluations to determine the need for any medication or product,” Dr. Nyan said.