Results for: herbal
Herbal Medicine and Aristolochic Acid Nephropathy
Herbs are little more than dirty drugs, with uncertain dosing, potency, and often-unrecognized side effects. Aristolochic acid, which is present in the Aristolochia genus of plants often used in Traditional Chinese Medicine for many uses. Used in the West as a weight loss aid, Aristolochia is a case study in the unrecognized dangers of herbal medicine; it is a powerful nephrotoxin, and...
Testing a Chinese Herbal Flu Remedy
During the early days of the 2009 H1N1 influenza A pandemic, the popular herbal formula maxingshigan–yinqiaosan was used widely by TCM practitioners to reduce symptoms. (It’s hard to pronounce and spell, so I’ll refer to it as M-Y.) A new study was done to test whether M-Y worked and to compare it to the prescription drug oseltamivir. It showed that M-Y did...
European Union “Ban” On Herbal Products
Regulations have just gone into effect in the EU regarding the sale of herbal products. The regulations seem reasonable, but they have sparked near hysteria on the part of herbal sellers and advocates of “natural” medicine. They are calling the regulation a “ban” on herbal products, which much of the media has parroted, but it is not a true ban, just a...
Herbal Remedies, Street Drugs, and Pharmacology
David Kroll’s recent article on thunder god vine is a great example of what can be learned by using science to study plants identified by herbalists as therapeutic. The herbalists’ arsenal can be a rich source of potential knowledge. But Kroll’s article is also a reminder that blindly trusting herbalists’ recommendations for treatment can be risky. Herbal medicine has always fascinated me....
How to Interrogate an Herbal Medicine: Thunder God Vine
Thunder god vine may not be a useful herbal medicine but the compounds isolated from it are fascinating – if not as medicines, then most certainly as laboratory tools. Nature Chemical Biology recently published an article where a research team from Johns Hopkins, the University of Colorado at Boulder, and Drew University in New Jersey, has determined the molecular mechanism of action...
Yes, drug companies do pay attention to herbal medicine
I’m only a monthly contributor here but between being a SBM reader and having my own blogs, I often grow weary of the blind criticism that researchers and drug companies couldn’t care less about traditional folk medicines as drug products. My laboratory spends every single day working on natural product extracts in the search for compounds that may have selective effectiveness against...
An Herbal Cure for Peanut Allergy?
Peanut allergy is uncommon but devastating. Even a tiny trace of peanut can cause an anaphylactic reaction and death. That’s why labels specify “produced on shared equipment with nuts or peanuts” or “produced in a facility that also processes nuts.” There is no effective treatment: patients have to rely on avoiding peanuts and carrying emergency epinephrine injectors. Parents of peanut-allergic children live...
Kava and Liver Damage
Kava is an herbal supplement used mainly for its calming psychoactive effects. It is a traditional drink in Oceania that has been used for centuries. It has also been linked to liver toxicity and cases of liver failure and even death. However, the liver toxicity of kava is extremely controversial – this controversy, however, reflects the various narratives that we see surrounding...
COVID-19 Vaccination Significantly Reduces Risk of Severe Inflammatory Syndrome in Kids
A new analysis of 2023 MIS-C cases reveals that the COVID-19 vaccine significantly reduces the risk of this dreaded complication.