Overview
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Good
Based on 79 Reviews
8.1
Supplement Facts
Serving Size: 2 Veg Capsules
Amount Per Serving
%DV
Quercetin
800 mg
**
Bromelain (2,400 GDU/g)
165 mg
**
Top Medical Research Studies
8
We examined how quercetin, a natural compound, can help alleviate chronic cough by targeting P2X3 receptors, which are involved in cough reflexes. The study involved testing its effects on male mice and guinea pigs.
Results showed that quercetin effectively modulated these receptors without causing adverse taste effects, unlike other drugs like gefapixant. This potential opens up new avenues for treating chronic cough without unpleasant side effects.
Results showed that quercetin effectively modulated these receptors without causing adverse taste effects, unlike other drugs like gefapixant. This potential opens up new avenues for treating chronic cough without unpleasant side effects.
Read More
Most Useful Reviews
9
Effective against allergies
67 people found this helpful
An excellent tool! After three months, I can properly evaluate this drug. I used it for chronic cough due to allergies, particularly ragweed. My son has chronic obstructive bronchitis and found it very helpful as an expectorant. We survived allergy season and are now using it for immunity alongside vitamins C and D. We feel great!
Read More
9
Lowered blood pressure
29 people found this helpful
With age, I developed high blood pressure and sought a natural approach. A doctor suggested quercetin to enhance capillary function, and within a week, my upper blood pressure readings dropped by 20. Notably, my chronic cough also improved after my son began using it as well.
Read More
9
Alleviated symptoms
15 people found this helpful
I purchased this supplement for chronic cough and phlegm after hearing it could help with symptoms following vaccination. It has effectively reduced my cough and phlegm, and I will continue using it for its detoxifying properties.
Read More
Medical Researches
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
- All Researches
8
We examined how quercetin, a natural compound, can help alleviate chronic cough by targeting P2X3 receptors, which are involved in cough reflexes. The study involved testing its effects on male mice and guinea pigs.
Results showed that quercetin effectively modulated these receptors without causing adverse taste effects, unlike other drugs like gefapixant. This potential opens up new avenues for treating chronic cough without unpleasant side effects.
Results showed that quercetin effectively modulated these receptors without causing adverse taste effects, unlike other drugs like gefapixant. This potential opens up new avenues for treating chronic cough without unpleasant side effects.
Read More
User Reviews
USERS' SCORE
Good
Based on 79 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
9
Effective against allergies
67 people found this helpful
An excellent tool! After three months, I can properly evaluate this drug. I used it for chronic cough due to allergies, particularly ragweed. My son has chronic obstructive bronchitis and found it very helpful as an expectorant. We survived allergy season and are now using it for immunity alongside vitamins C and D. We feel great!
Read More
9
Lowered blood pressure
29 people found this helpful
With age, I developed high blood pressure and sought a natural approach. A doctor suggested quercetin to enhance capillary function, and within a week, my upper blood pressure readings dropped by 20. Notably, my chronic cough also improved after my son began using it as well.
Read More
9
Alleviated symptoms
15 people found this helpful
I purchased this supplement for chronic cough and phlegm after hearing it could help with symptoms following vaccination. It has effectively reduced my cough and phlegm, and I will continue using it for its detoxifying properties.
Read More
9
Cough irritation reduced
11 people found this helpful
After my cancer diagnosis, my naturopath recommended quercetin to reduce throat irritation causing my chronic cough. Upon increasing my dosage, I noticed significant relief in just three days, easing my worries about potential lung issues.
Read More
9
Effective for cough
10 people found this helpful
I suffered from a chronic cough for two months, and after switching to a new doctor, I was given this dietary supplement. The results were immediate: my cough disappeared after a week, and I was finally able to sleep peacefully.
Read More
Frequently Asked Questions
9
Sleep improvement
1 people found this helpful
Within three days of taking this supplement, my chronic cough at night vanished, making it easier for me to fall asleep. Although the capsule is large, I found a trick to swallow it more easily.
9
Cough irritation reduced
11 people found this helpful
After my cancer diagnosis, my naturopath recommended quercetin to reduce throat irritation causing my chronic cough. Upon increasing my dosage, I noticed significant relief in just three days, easing my worries about potential lung issues.
9
Effective for cough
10 people found this helpful
I suffered from a chronic cough for two months, and after switching to a new doctor, I was given this dietary supplement. The results were immediate: my cough disappeared after a week, and I was finally able to sleep peacefully.
10
Wheezing gone
7 people found this helpful
After following Dr. Berg’s recommendation for quercetin, I found relief from persistent chronic cough and wheezing caused by allergies. Within two days, my wheezing ceased and the cough lightened significantly after two weeks, eventually disappearing altogether after a month. This has been more effective than previous prescriptions.
9
Improved breathing
8 people found this helpful
I initially sought quercetin for its antioxidant properties. Remarkably, within just two days, my chronic rhinitis improved significantly, allowing me to breathe easily through my nose again. My quality of sleep has also improved since. I'm extremely grateful for this unexpected benefit.
9
Effective against allergies
67 people found this helpful
An excellent tool! After three months, I can properly evaluate this drug. I used it for chronic cough due to allergies, particularly ragweed. My son has chronic obstructive bronchitis and found it very helpful as an expectorant. We survived allergy season and are now using it for immunity alongside vitamins C and D. We feel great!
9
Sore throat prevented
9 people found this helpful
My chronic cough and sore throat used to be frequent, but since starting this supplement, I have not experienced any issues in three years. It's truly effective for keeping my allergy symptoms at bay.
9
Slight improvement
9 people found this helpful
I experienced allergies after taking an antibiotic and struggled with chronic cough for two and a half months. After using quercetin with vitamin C, my chronic cough has become much lighter. Following a strict diet and continuing the treatment showed significant improvement in my sinuses as well. I hope to resolve my skin allergy soon.
9
Quick lung clearance
1 people found this helpful
The combination of Quercetin with Bromelain worked wonders on my chronic cough. It cleared the fluids from my lungs within hours when I caught a cold. I'm grateful for this effective remedy!
9
Cough improvement
5 people found this helpful
Bought this after reading reviews. My daughter had a chronic cough for several months. Although antibiotics and cough mixture helped temporarily, the cough returned. After taking this supplement, she improved, and the cough eventually disappeared. No side effects noted. It's better than the cough mixture which causes drowsiness.
9
Significant relief
1 people found this helpful
I purchased this for my husband’s chronic cough due to bronchitis. He has experienced marked relief by taking just two pills daily. I'll be ordering more!
9
Effective for allergies
2 people found this helpful
My daughter and I have severe allergies, and after trying multiple prescriptions without success, we found quercetin. It works incredibly well! We take two daily, increasing to three on bad pollen days. It has kept our allergies manageable.
8
We examined how quercetin, a natural compound, can help alleviate chronic cough by targeting P2X3 receptors, which are involved in cough reflexes. The study involved testing its effects on male mice and guinea pigs.
Results showed that quercetin effectively modulated these receptors without causing adverse taste effects, unlike other drugs like gefapixant. This potential opens up new avenues for treating chronic cough without unpleasant side effects.
Results showed that quercetin effectively modulated these receptors without causing adverse taste effects, unlike other drugs like gefapixant. This potential opens up new avenues for treating chronic cough without unpleasant side effects.
References
- Guo CR, Zhang ZZ, Zhou X, Sun MY, Li TT, et al. Chronic cough relief by allosteric modulation of P2X3 without taste disturbance. Nat Commun. 2023;14:5844. doi:10.1038/s41467-023-41495-0
