Comparing Weikesh and Weiguli: Key Differences and Usage

Q: Comparing Weikesh and Weiguli: Key Differences and Usage

Hello： Recently, I have frequently heard older patients asking if they can still take glucosamine. <br>Many patients seem to confuse Vioxx and Vitarils. <br>Vioxx, which has recently been withdrawn from the market, is manufactured by Merck and is a type of medication known as a "

Weikuli vs. Weikeshit?

Recently, news reports have mentioned the differences between "Weikesh" and "Weiguli." "Weiguli" requires individuals to be at least 60 years old to qualify for coverage.
Can I purchase it out of pocket for my mother?

sunss, 30~39 year old female. Ask Date: 2004/10/12

Dr. Hou Fangmin reply Pharmacology

Hello: Recently, I have frequently heard older patients asking if they can still take glucosamine.
Many patients seem to confuse Vioxx and Vitarils.
Vioxx, which has recently been withdrawn from the market, is manufactured by Merck and is a type of medication known as a "COX-2 inhibitor." COX-2 inhibitors are a new class of non-steroidal anti-inflammatory drugs (NSAIDs) that primarily work by inhibiting the chemical enzyme necessary for the production of "prostaglandins" in the body.
Prostaglandins are typically the main cause of joint pain and inflammation.
By suppressing the production of prostaglandins, the concentration of these compounds in the body is indirectly reduced, which helps alleviate joint stiffness, pain, inflammation, and swelling caused by rheumatism or osteoarthritis.
This medication can also relieve various mild to moderate pains, such as headaches, toothaches, and menstrual cramps.
Treatment indications include short-term and long-term symptom management of osteoarthritis, pain relief, treatment of primary dysmenorrhea, and alleviation of symptoms associated with rheumatoid arthritis.
The pharmacological effects of glucosamine include:
1.
Improving the viscosity of synovial fluid and increasing its production, resulting in effects such as:
(1) Disappearance and reduction of osteoarthritis pain.

(2) Inhibition and recovery of joint degeneration.

(3) Improvement of joint function.

2.
Promoting the biochemical synthesis of mucopolysaccharides, which increases calcium uptake in bones.

Treatment indications include joint diseases caused by metabolic dysfunction of the joints, such as cervical spondylosis, lumbar spondylosis, osteoporosis, sacroiliitis, scapulohumeral periarthritis, knee osteoarthritis, periosteal sclerosis, chronic and acute arthritis, low back pain, fractures, and osteoarthropathy.

Therefore, these are two different medications, and the glucosamine you mentioned is derived from chitin found in crabs, which generally has fewer side effects.
It is typically taken for three months.
If your mother is already 60 years old, she can go to the hospital for an X-ray examination by a physician, after which Vitarils can be prescribed.
In foreign countries, glucosamine can also be purchased in supermarkets, and many people bring back products with ingredients like glucosamine and chondroitin.
If you decide to buy it outside, be cautious not to purchase counterfeit products.
When taking this medication, make sure to inform your doctor about it during hospital visits.
Ok, bye.

Reply Date: 2004/10/12

More Info

The recent news regarding the withdrawal of "Weikesh" (偉克適) and "Weiguli" (偉骨力) has raised questions about their differences and appropriate usage. Both products are dietary supplements that are marketed for joint health, but they have distinct formulations and target populations.

Key Differences:
1. Ingredients and Composition:
- Weikesh (偉克適) typically contains a blend of glucosamine, chondroitin, and other ingredients aimed at supporting joint health and mobility. These components are well-known for their potential benefits in alleviating symptoms of osteoarthritis and improving joint function.

- Weiguli (偉骨力), on the other hand, may include additional ingredients such as collagen or specific vitamins and minerals that are thought to support bone health and density. This product is often marketed towards older adults, particularly those over the age of 60, as it is believed to help with age-related joint and bone issues.

2. Target Population:
- Weikesh is generally marketed for a broader audience, including younger individuals who may be experiencing joint discomfort due to physical activity or sports.

- Weiguli is specifically targeted at older adults, which is why it has age restrictions for reimbursement under certain health plans. This focus on seniors is due to the increased prevalence of joint and bone health issues in this demographic.

3. Regulatory Status:
- The withdrawal of these products from the market may be related to regulatory scrutiny regarding their claims and efficacy. It is essential to consider that dietary supplements are not as rigorously tested as pharmaceuticals, and their safety and effectiveness can vary.

Usage Considerations:
Regarding your question about purchasing Weiguli for your mother, it is crucial to consider a few factors:
- Age Requirement: If Weiguli is designed for individuals aged 60 and above, it is likely formulated to meet the specific needs of that age group. However, if your mother is under 60, you may want to consult with a healthcare professional before giving her this supplement.

- Self-Purchase: If you are considering buying Weiguli out of pocket, it is generally permissible to do so. However, it is advisable to discuss this with her healthcare provider to ensure it aligns with her health needs and any existing medical conditions or medications she may be taking.

- Consultation with Healthcare Providers: Before starting any new supplement, especially for older adults, it is essential to consult with a healthcare provider. They can provide personalized advice based on her health history and current medications, ensuring that there are no contraindications or potential interactions.

In conclusion, while both Weikesh and Weiguli are aimed at supporting joint health, they differ in their formulations, target populations, and regulatory considerations. If you are considering purchasing Weiguli for your mother, it is best to consult with her healthcare provider to ensure it is appropriate for her specific health needs.

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