Exciting news! 🎉 Qwark’s AI pharmacy assistant (in beta) is now live and ready to answer any medication-related questions you may have!Try it out now!
  1. Drugs
  2. Selenium
Selenium Image

Selenium

Free shipping
No membership fee
Qwark price promise
Qwark is committed to lowering your prescription prices. We will always recommend the best price we can find. If you find a lower price on an identical, in-stock product, tell us and we'll match it.

For more strengths and prices, please contact Qwark support

Need help?

Our patient support team is available Monday through Friday 8AM - 6PM PST, and Saturday 9AM - 12PM PST.

What Is Selenium?

Selenium is a trace mineral that is essential for the proper functioning of our body. It is naturally present in the soil and can be found in various foods, including whole grains, Brazil nuts, sunflower seeds, and seafood. The primary role of selenium in our body is its function as an antioxidant. Antioxidants help protect our cells from damage caused by free radicals, unstable molecules that can lead to chronic inflammation and various diseases. Selenium also plays a vital role in supporting the immune system, regulating thyroid function, and promoting DNA synthesis. While selenium is important for our health, it is crucial to consume it in moderation. Too much selenium can be toxic and lead to a condition called selenosis. On the other hand, selenium deficiency can result in health issues such as weakened immune function, fertility problems, and muscle weakness. In some cases, selenium supplements may be recommended by healthcare professionals to address specific deficiencies or health conditions. However, it's important to consult with a healthcare provider before starting any supplementation to ensure it is safe and appropriate for your individual needs.

How to use Selenium?

While selenium is an essential mineral that plays a crucial role in supporting various bodily functions, it is important to exercise caution when considering its use as a dietary supplement. Here are somewarnings and precautions associated with the use of selenium: 1. Dosage and Sources: It's important to note that selenium is typically obtained through a balanced diet that includes sources like whole grains, nuts, seeds, and seafood. Taking excessive amounts of selenium as a supplement can lead to selenium toxicity or selenosis, which can result in symptoms such as gastrointestinal issues, hair loss, brittle nails, and neurological problems. 2. Medical Conditions: Individuals with certain medical conditions, such as kidney disease or certain thyroid disorders, should be cautious when taking selenium supplements. Consulting with a healthcare professional is crucial to understand the appropriate dosage and potential interactions with existing medications. 3. Allergic Reactions: Some individuals may experience allergic reactions to selenium, such as rashes, itching, swelling, or difficulty breathing. If any of these symptoms occur after taking a selenium supplement, it is important to seek immediate medical attention. 4. Interactions with Medications: Selenium supplements may interact with certain medications, such as blood thinners or antacids. These interactions may affect the effectiveness of the medications or cause adverse reactions. It is advisable to consult with a healthcare professional before combining selenium supplements with other medications. 5. Pregnancy and Breastfeeding: Pregnant or breastfeeding women should be cautious when taking selenium supplements. It is important to consult with a healthcare professional to determine the appropriate dosage and potential risks, as excessive selenium intake can have adverse effects on fetal development. As with any dietary supplement, it is essential to follow the recommended dosage and consult with a healthcare professional before starting a selenium supplement regimen to ensure safety and avoid any potential complications or interactions.

Before taking selenium, it's important to be aware of a few warnings and precautions. First, it is generally considered safe when taken in recommended doses from dietary sources, such as food and water. However, excessive intake of selenium supplements can be toxic and lead to a condition known as selenosis. Therefore, it's crucial to follow the recommended dosage guidelines. Additionally, individuals with certain medical conditions or on certain medications should exercise caution when using selenium supplements. People with kidney disease or those on dialysis may have difficulty excreting excess selenium from their bodies. Individuals with underlying thyroid conditions should also be cautious, as selenium supplements may interfere with thyroid hormone levels. Pregnant or breastfeeding women should consult with their healthcare provider before taking selenium supplements, as the safety and appropriate dosage for these populations have not been well established. It's also worth noting that selenium can interact with certain medications, such as anticoagulants (blood thinners), niacin, and chemotherapy drugs. Therefore, it is essential to inform your healthcare provider about any medications you are taking before starting selenium supplements. As with any supplement or medication, it is always wise to consult with a healthcare professional before starting selenium, especially if you have any underlying health conditions or are taking other medications. They can provide personalized advice based on your unique health situation.

Common side effects of selenium supplementation are generally rare and occur when taken in excessive amounts. These side effects can include gastrointestinal issues such as nausea, diarrhea, and abdominal pain. In rare cases, selenium toxicity, known as selenosis, can occur with long-term, high-dose supplementation. Symptoms of selenosis may include hair loss, brittle nails, dermatitis, garlic odor on breath, fatigue, irritability, and even neurological abnormalities. It is important to note that the recommended daily allowance for selenium varies depending on age, sex, and specific health conditions. Therefore, it is advisable to consult with a healthcare professional before starting selenium supplementation to ensure proper dosage and minimize the risk of side effects. Furthermore, individuals who obtain selenium from natural dietary sources, such as whole foods, are unlikely to experience adverse effects since the selenium content in these foods is generally within safe limits.

Selenium, in its natural mineral form, does not require any special storage conditions. However, when it comes to selenium supplements or medications containing selenium, proper storage is important to maintain their efficacy and safety. To handle storage for selenium supplements or medications, you should follow these guidelines: 1. Temperature: Store selenium supplements in a cool, dry place away from direct sunlight and excessive heat. Room temperature should be sufficient, as extreme temperatures can degrade the quality of the product. 2. Moisture: Keep selenium supplements away from moisture, as exposure to moisture or humidity can cause them to deteriorate or clump together. A dry environment will help maintain their integrity. 3. Container: Store selenium supplements in their original, tightly closed container. The container is designed to protect the supplements from light, moisture, and air exposure, ensuring their potency. 4. Children and pets: Keep selenium supplements out of reach of children and pets to prevent accidental ingestion, as high doses of selenium can be toxic. Remember to check the expiration date on the container and discard any supplements that have expired. If you have any concerns or doubts about storage, it is always best to consult with a healthcare professional or pharmacist for specific instructions related to your particular selenium product.