Active Ingredient (Generic Name): Quercetin
Indication: Improves the immune system & fights seasonal discomfort
Manufacturer: Biotrex & Trexgenics Nutraceuticals
Packaging: 60 capsules in 1 bottle
Delivery Time: 6 To 15 days
10% OFF: Use Code AM10 @ Checkout page

Quercetin 100 mg - 100mg

100mg Price Price/unit Quantity Add To Cart
60 Capsule/s $45 $0.75 /Capsules
120 Capsule/s $85 $0.71 /Capsules
180 Capsule/s $120 $0.67 /Capsules
360 Capsule/s $230 $0.64 /Capsules
Want to order in bulk / B2B price?Send Inquiry

Quercetin 500 mg - 500mg

500mg Price Price/unit Quantity Add To Cart
60 Capsule/s $120 $2 /Capsules
120 Capsule/s $230 $1.92 /Capsules
180 Capsule/s $420 $2.33 /Capsules
360 Capsule/s $640 $1.78 /Capsules
Want to order in bulk / B2B price?Send Inquiry
Last Updated on
Medically Reviewed by
Dr. Olivia Nelson

What Our Customer Says


Do you fall sick often with season change? Are you easily hit by seasonal allergies? Worry no more! Quercetin is here to fight such seasonal discomfort by being your immunity booster. This natural healthcare supplement is prescribed to adults for strengthening metabolism and improving overall well-being. Buy Quercetin USA, UK, Australia, or Canada upon prescription and unlock your potential to a healthy lifestyle. In this article, we’re sharing more information about this natural immunity booster that helps you with some useful insights.

About Quercetin Capsules

Quercetin is a plant extract called flavonoid. Besides its availability from the plant, it is also found in onions, berries, apples, red wine, green tea, etc. Now you know why they say – ‘An apple a day keeps the doctor away!’ Well, Quercetin is popular for its anti-inflammatory and antioxidant properties. In addition, it boosts the immunity system and ensures seasonal allergies don’t hit the user. Besides this, it is also found useful for controlling blood sugar levels thus preventing the risk of heart disease, fighting and killing cancer cells, minimizing swelling, and so on.

In a nutshell, this medication is a natural supplement aiming to improve your immunity & disease-fighting abilities. With a stronger metabolism, you’ll be away from seasonal discomfort, thus living a better quality of life.


The main usage of this supplement is for boosting the user’s immunity & metabolism. It thus has positive impacts on fighting seasonal allergies/discomfort. This medication has many off-label uses and benefits which you can refer to in the ‘benefits’ section below.

Available Quercetin Dosages

Interesting Benefits of Quercetin

  1. Improves Immunity at the core
  2. Activates metabolism among users
  3. Maintains healthy levels of histamine in the body
  4. Contains anti-aging properties
  5. Promotes better heart health
  6. Controls blood sugar levels
  7. Suppresses appetite, thus preventing weight gain
  8. Boosts energy among users
  9. Enhances response of the immunity system
  10. Helps in the management of seasonal discomfort
  11. Fights seasonal allergies
  12. Balances arterial pressure and blood lipid behavior
  13. Ensures better athletic performance
  14. Rich in naturally-occurring bioflavonoid
  15. Safe to consider for long-term use

Quercetin Dosage: When & how to use this medication?

Quercetin is a dietary supplement that is mostly consumed on an empty stomach. Take your dosage at least 30 minutes before meals. Some patients experience stomach upset when using this medicine before meals. If it happens to you too, you can take your dosage right after the meal.

Your doctor will guide whether you should use it twice or thrice a day. Follow the dosage guidance accordingly & proceed with your treatment for desired improvements.

Swallow the capsule as a whole with a glass of water. It should not be broken unless advised by the physician.

Breaking the capsule and adding the powder contents to the water can work out only if your doctor advises you to do so. This may be suggested to patients who are not comfortable with swallowing capsules.

Should you use missed or skipped doses?

Do not use any missed doses. Continue with the next dose as scheduled. Also, avoid compensating for the missed dose by using two capsules the next time. Overdosing can be seriously dangerous for your health.

What if Quercetin is overdosed?

First things first, you don’t need to overdose on this dietary supplement because it is mostly used twice or thrice a day. You can simply continue with the next dose as per your treatment schedule. However, if this medicine is overdosed by mistake, it should not be repeated. You’re more likely to experience allergic reactions upon overdose. Keep the emergency helpline number handy in case you need medical attention.

Does Quercetin have any side effects?

You can expect the least side effects from this medication as it is an all-natural dietary supplement. Some nominal allergic reactions may show up in case it does not suit you. Most users taking this medication have not experienced any major discomfort. If any major abnormalities are detected, call the emergency helpline number immediately.

Quercetin Interactions

Here are the most possible drug interactions of Quercetin. Never take these medications at the same time you take this dietary supplement. For better guidance on handling interacting drugs, consult your healthcare provider.

  • Antibiotics
  • Cyclosporine
  • Any kind of medicines that are broken down by the liver
  • Organic anion-transporting polypeptide substrates
  • Warfarin
  • Antihypertensive drugs
  • Anti-diabetes medicines
  • Diclofenac
  • Losartan
  • OAT3 Substrates
  • Prazosin

Note: The aforementioned list of contradicting drugs of Quercetin is not complete. There could be more regarding which you can gain knowledge from your healthcare provider. Always ensure your safety by keeping the medical care provider informed about your ongoing medicines, even if they are vitamins or herbal supplements.

Useful Insights

  • Buy Quercetin according to the prescription and after consulting your medical care provider only.
  • It is ideally continued for up to 12 weeks under medical guidance. If required, your doctor shall advise you to buy it again. You should visit your healthcare provider as your treatment period ends.
  • Do not keep using this medicine without being instructed to do so.
  • The information regarding the efficacy of Quercetin for pregnant and breastfeeding women is unknown. So, avoid using this medicine during pregnancy and the breastfeeding phase.
  • Quercetin is unsafe for children below the age of 18 years.
  • Inform your doctor if you have any severe health issues like kidney or liver, diabetes, heart disease, etc.

Quercetin Price

Quercetin price online at arrowmeds.com is between $45 and $230 for 100mg tablets. This supplement is also available in 500mg strength which is priced between $120 and $640 based on the package option you choose.

Quercetin Reviews

“Nice medicine if you are getting sneezing and coughing with every season change. I took it for three months before winter and I’m all fine now.”

“This medicine will make you feel like a powerhouse of energy by boosting your immunity. Mark my words, while others are at the clinic for cough medicines, you’ll be enjoying holidays like a King. It’s true! You’ll find it out once you try this drug.”

Directions for Storage & Disposal

  • Keep it in a cool and dry place, away from moisture and sunlight.
  • Store it out of reach of children and pets.
  • If it is not used anymore, discard it in the trash can only. Do not flush.

Most Asked Questions

Is Quercetin a prescription supplement?

Yes, Quercetin should be taken only if prescribed. Though it is a natural extract and plant-based dietary supplement, you need proper guidance on how long & how to use this medicine, if it will suit you or not, and some dos and don’ts too. Only a qualified medical professional can help with this.

Does Quercetin have any side effects?

Most probably, users taking this medicine according to the prescription have not reported any side effects or serious allergies. In case you experience any, call your doctor for help.

How much Quercetin is too much?

Quercetin is a dietary supplement ideally used regularly for 12 weeks. You may use it two times or thrice per day according to the prescription. Your doctor may make dosage adjustments every three months or advise whether to continue or stop this medicine. Make sure to consult your healthcare provider for regular monitoring in this regard. 

Can I use Quercetin with Vitamin supplements?

Tell your doctor about the Vitamins you’re using already and seek guidance on whether they can be continued with Quercetin or not.

Which is the best place to buy Quercetin online?

Buy Quercetin in the USA, UK, Australia & Canada from reliable vendors only. And if you wish to buy this medication with a 10% discount & 100% quality assurance, arrowmeds.com could be the best place for it! Place your order today, use code AM10, and ensure a better quality of life.


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