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Products found to contain undeclared medicines

 
The United States: REUMA KING may be harmful due to hidden drug ingredients
 
The Food and Drug Administration is advising consumers not to purchase or use REUMA KING, a product promoted and sold for joint pain on various websites, including ebay.com and possibly in some retail stores.

FDA laboratory analysis confirmed that REUMA KING contains dexamethasone, diclofenac, and methocarbamol not listed on the product label.

Dexamethasone is a corticosteroid commonly used to treat inflammatory conditions. Corticosteroid use can impair a person’s ability to fight infections and can cause high blood sugar levels, muscle injuries and psychiatric problems. When corticosteroids are taken for a prolonged period or at high doses, they can suppress the adrenal gland. Abrupt discontinuation can cause withdrawal symptoms. Additionally, the undeclared dexamethasone may cause serious side effects when combined with other medications.

Consumers taking REUMA KING should immediately consult with their health care professional to safely discontinue use of this product. The risks of withdrawal from corticosteroids should be assessed by a health care professional. Only licensed health care professionals can evaluate patients for the risk or existence of adrenal suppression.

Diclofenac is a non-steroidal anti-inflammatory drug (NSAID). NSAIDs may cause increased risk of cardiovascular events, such as heart attack and stroke, as well as serious gastrointestinal damage, including bleeding, ulceration, and fatal perforation of the stomach and intestines. This hidden drug ingredient may also interact with other medications and significantly increase the risk of adverse events, particularly when consumers use multiple NSAID-containing products.

Methocarbamol is a muscle relaxant that can cause sedation, dizziness and low blood pressure. Methocarbamol also can impair mental and physical abilities to perform certain tasks, such as driving a motor vehicle or operating machinery.

Please refer to the following website in FDA for details: http://www.fda.gov/drugs/medication-health-fraud-notifications/reuma-king-may-be-harmful-due-hidden-drug-ingredients

In Hong Kong, the above product is not a registered pharmaceutical product.

Ends/ Saturday, September 06, 2025
Issued at HKT 12:30
 
 
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