 NOW Foods, Quercetin with Bromelain, 120 Veg Capsules | | |
Quercetin shows promise for bronchitisIntegrating serum pharmacochemistry, network pharmacology and untargeted metabolomics strategies to reveal the material basis and mechanism of action of Feining keli in the treatment of chronic bronchitis. We aimed to gather insights into how quercetin, a component of the herbal preparation Feining Keli (FNKL), may influence chronic bronchitis (CB) treatment. In our study, a rat model of CB was created using a combination of nasal drops of lipopolysaccharide (LPS) and smoking exposure. This model allowed us to evaluate the effectiveness of FNKL in a controlled environment, assessing behavioral changes, body mass, and lung health through various examinations.
Our findings indicated that FNKL has positive effects on CB, showing a potential benefit in alleviating symptoms. One crucial element we identified was quercetin-3-galactoside, which appears to play a significant role in FNKL's effectiveness. We discovered that quercetin might help by reducing inflammation and oxidative stress while regulating metabolic activity associated with bronchitis.
However, it’s important to note that while quercetin is active within the FNKL complex, our study does not isolate its effects from other ingredients. This means that while its importance is highlighted, we cannot conclusively determine quercetin’s standalone effectiveness in treating bronchitis. Saved my asthma Most Useful Review 119 people found this helpful Quercetin and bromelain are potent natural ingredients that help manage allergic and inflammatory disorders like bronchitis. They alleviate asthma symptoms and assist in phlegm elimination. With arthritis, Raynaud's syndrome, and various allergies, Quercetin has been a lifesaver for me, and I take it regularly. Highly recommended! |
 NOW Foods, Garlic Oil, 1,500 mg, 250 Softgels | | |
Garlic extract inhibits IBV effectivelyThe effect of Allium sativum (Garlic) extract on infectious bronchitis virus in specific pathogen free embryonic egg. We set out to understand the potential of garlic extract in combating the infectious bronchitis virus (IBV), which can cause significant health issues in chickens. The study involved specific pathogen-free embryonic eggs, separated into four groups. These groups were used to analyze the effects of various concentrations of garlic extract on the virus and determine if it could help reduce the impact of IBV.
During our research, we utilized gas chromatography to identify the constituents of the garlic extract. The first group of eggs was used to determine the virus's potency. The second group received a mix of the virus and a steady amount of garlic extract, while the third group got a delayed garlic extract treatment. Finally, the last group was treated with different dilutions of garlic extract alone.
The results were promising: we found that garlic extract did indeed have inhibitory effects on IBV in chicken embryos. Particularly in the second and third groups, there was a notable increase in the embryonic index, indicating that the garlic extract positively influenced the embryos' response to the virus.
These findings suggest that garlic extract could be a valuable natural remedy against IBV, especially in the face of emerging vaccine-resistant strains. Thus, garlic may not only serve as a culinary ingredient but also as a potential therapeutic agent in veterinary medicine. Increases resistance Most Useful Review 2 people found this helpful Garlic oil, similar to garlic itself, enhances the body's resistance against infections and colds. It is also effective for influenza, bronchitis, and tuberculosis due to its bronchodilator effect, helping to thin and clear mucus. With numerous benefits, it is also affordably priced. |
 NOW Foods, Omega-3 Fish Oil, 1,000 mg, 180 EPA - 120 DHA, 100 Softgels | | |
DHA reduces bronchitis in infantsInfants fed formula with added long chain polyunsaturated fatty acids have reduced incidence of respiratory illnesses and diarrhea during the first year of life. We explored the impact of docosahexaenoic acid (DHA) on bronchitis in infants through a multi-center study involving 325 participants. Infants were fed either formula enriched with DHA and arachidonic acid (ARA) or a control formula without these additions.
Our findings showed that infants consuming the formula with DHA/ARA had a notably lower incidence of bronchitis, alongside other respiratory illnesses, during their first year of life. Specifically, we observed a significant reduction in the odds of experiencing bronchitis—a 59% decrease compared to those not receiving these nutritional supplements.
Not only did DHA help in reducing the number of bronchitis cases, but it also played a role in reducing symptoms like cough and nasal congestion. The overall impression from the data indicates that incorporating DHA into infant formula could bolster the immune response and lessen common respiratory challenges faced by infants.
Deciding on a formula for our little ones can be daunting, but the evidence suggests that choosing a DHA-enhanced option might provide valuable health benefits. Improved lung strength Most Useful Review My nutritionist recommended this to strengthen my lungs, as I suffer from bronchitis, and it has helped me considerably. |
 NOW Foods, Vitamin D-3, High Potency, 5,000 IU, 120 Softgels | | |
Vitamin D3 improves immune function[Immunocorrecting properties and effect on the phosphorus-calcium metabolism of oxidevit (1 alpha-hydroxyvitamin D3)]. We explored the impact of 1 alpha-hydroxyvitamin D3, commonly known as vitamin D3, on patients with chronic bronchitis, focusing on its potential benefits for the immune system and calcium-phosphorus metabolism. In this study, 45 patients received doses of either 2 or 4 micrograms of the vitamin over a period of 1 to 2 weeks.
Our findings revealed that the treatment led to observable changes in the metabolism of calcium and phosphorus. The alterations depended on the specific dose and duration of the treatment. Notably, the higher dose of 4 micrograms daily over two weeks was identified as excessive.
We also assessed various immune system components, such as total and rosette-forming cells, T-lymphocyte helpers and suppressors, and B lymphocytes. All these immune parameters showed significant normalization, regardless of the patients' initial levels. Elevated values tended to decrease, while those that were low increased back towards normal. It’s essential to note that despite these positive changes, the immune patterns remained stable throughout the treatment period.
Interestingly, we found a correlation between blood inorganic phosphorus levels and the dynamics of leukocytes, suggesting an interaction between immune responses and mineral metabolism. Overall, vitamin D3 treatment demonstrates a noteworthy effect on improving immune system function in chronic bronchitis patients, supporting its role as an adjunct therapy in managing this condition. Immune support Most Useful Review The quality of this vitamin D is excellent. My husband, who had bronchitis, has not fallen ill this season. It's superb! |
 NOW Foods, Vitamin D-3, High Potency, 2,000 IU, 240 Softgels | | |
Vitamin D3 improves immune function[Immunocorrecting properties and effect on the phosphorus-calcium metabolism of oxidevit (1 alpha-hydroxyvitamin D3)]. We explored the impact of 1 alpha-hydroxyvitamin D3, commonly known as vitamin D3, on patients with chronic bronchitis, focusing on its potential benefits for the immune system and calcium-phosphorus metabolism. In this study, 45 patients received doses of either 2 or 4 micrograms of the vitamin over a period of 1 to 2 weeks.
Our findings revealed that the treatment led to observable changes in the metabolism of calcium and phosphorus. The alterations depended on the specific dose and duration of the treatment. Notably, the higher dose of 4 micrograms daily over two weeks was identified as excessive.
We also assessed various immune system components, such as total and rosette-forming cells, T-lymphocyte helpers and suppressors, and B lymphocytes. All these immune parameters showed significant normalization, regardless of the patients' initial levels. Elevated values tended to decrease, while those that were low increased back towards normal. It’s essential to note that despite these positive changes, the immune patterns remained stable throughout the treatment period.
Interestingly, we found a correlation between blood inorganic phosphorus levels and the dynamics of leukocytes, suggesting an interaction between immune responses and mineral metabolism. Overall, vitamin D3 treatment demonstrates a noteworthy effect on improving immune system function in chronic bronchitis patients, supporting its role as an adjunct therapy in managing this condition. Quick recovery Most Useful Review 5 people found this helpful This vitamin D has had a positive effect on my well-being: no spring blues or vitamin deficiency, and I caught bronchitis but recovered quickly without antibiotics. Cuts heal faster now, which is wonderful. |
 NOW Foods, Vitamin A, 10,000 IU, 100 Softgels | | |
Vitamin A supports immune responseEffect of oral vitamin A supplementation on host immune response to infectious bronchitis virus infection in specific pathogen-free chicken. We conducted a study to investigate how vitamin A supplementation affects the immune response in chickens infected with the infectious bronchitis virus (IBV). In our approach, we used 40 one-day-old specific pathogen-free (SPF) chickens, dividing them into two groups. One group received an oral vitamin A treatment daily, while the other group was given a placebo until they were 21 days old.
Afterward, both groups were infected with a pathogenic strain of IBV. Our findings showed that while vitamin A supplementation didn't significantly alter the disease's clinical course or the chickens' overall growth, it had some notable effects on their immune response. Specifically, we observed increased levels of IBV-specific antibodies and a decrease in viral load in certain tissues among the vitamin A group.
Interestingly, vitamin A appeared to also suppress some immune responses, leading to lower expression levels of certain molecules related to inflammation and immune regulation. While vitamin A helped improve specific aspects of the immune response, it did not completely cure the chickens or prevent infection.
Overall, we can conclude that while vitamin A supplementation can offer some benefits in terms of boosting immunity and managing viral replication, it doesn't drastically change the outcome of IBV infections in chickens. Vitamin A efficacy Most Useful Review Vitamin A is an excellent aid for colds, particularly beneficial for bronchitis! It's a staple in our first aid kit. |
 Source Naturals, Wellness Formula, Advanced Immune Support, 240 Capsules | | |
Never got sick Most Useful Review 1 people found this helpful The key to my strong immunity! I've been sick at least once a month every year from September through February, suffering from colds, flus, and bronchitis. However, since I started taking Wellness Formula daily, I haven't fallen ill once. I absolutely love this product! Fantastic energy boost Most Useful Review Wow, they are amazing. I was plagued by bronchitis, asthma, and coughing, but since I began taking these formulas, everything has improved! I now feel energised, and the quality and ingredients are excellent for tackling daily stress. The benefits are impressive, and I will continue purchasing them. |
 NOW Foods, Sambucus Zinc-C, 60 Lozenges | | |
Zinc accelerates bronchiolitis recoveryZinc sulphate for acute bronchiolitis: A double-blind placebo-controlled trial. We investigated the effectiveness of zinc sulphate in treating acute bronchiolitis in children, aiming to uncover whether this supplement could help speed recovery. In our study, we closely examined 100 young patients diagnosed with the condition. Half of the children received oral zinc sulphate while the other half received a placebo.
Over the course of the treatment, we compared the clinical signs and symptoms between the two groups at several intervals: 24, 48, 72, 96, and 120 hours after starting. Encouragingly, we observed that those in the zinc group showed a more favorable trend in recovery compared to the placebo group across all time points. Notably, significant differences were noted in improvements of coughing and wheezing at the 48 and 72-hour marks.
Remarkably, we found that 98% of the children who received zinc sulphate achieved full recovery within 72 hours of treatment—indicating a rapid response to the therapy. Our findings suggest that zinc sulphate can notably accelerate the improvement of clinical symptoms in acute bronchiolitis. Therefore, we feel confident recommending zinc sulphate as a helpful treatment option for this condition. Rapid recovery experienced Most Useful Review I want to share my impressions of these pastilles. I was sceptical about immunity pills. Having chronic tonsillitis, I frequently fell ill. After taking these vitamins, my husband and child both fell ill. I gave them the lozenges—my husband recovered in a week, my child bounced back in 2 days, and I remained healthy, which was surprising. Highly recommend! |
 Nature's Way, Black Elderberry, 1,150 mg, 100 Vegan Capsules (575 mg per Capsule) | | |
Effective cold remedy Most Useful Review 2 people found this helpful Our entire family uses black elderberry as it significantly aids during colds, especially at the onset. It helps alleviate the symptoms of bronchitis and sinusitis, showing tangible effects in just a few days. We experienced great improvement without the usual medications, and I can highly recommend it. Cough remedy Most Useful Review Black elderberry flowers possess diaphoretic, diuretic, and anti-inflammatory effects, making them effective for colds and bronchitis. I was introduced to elderberry lozenges in Paris as a cough remedy and found them very helpful. |
 Nature's Way, Zinc Chelate, 30 mg, 100 Capsules | | |
Zinc accelerates bronchiolitis recoveryZinc sulphate for acute bronchiolitis: A double-blind placebo-controlled trial. We investigated the effectiveness of zinc sulphate in treating acute bronchiolitis in children, aiming to uncover whether this supplement could help speed recovery. In our study, we closely examined 100 young patients diagnosed with the condition. Half of the children received oral zinc sulphate while the other half received a placebo.
Over the course of the treatment, we compared the clinical signs and symptoms between the two groups at several intervals: 24, 48, 72, 96, and 120 hours after starting. Encouragingly, we observed that those in the zinc group showed a more favorable trend in recovery compared to the placebo group across all time points. Notably, significant differences were noted in improvements of coughing and wheezing at the 48 and 72-hour marks.
Remarkably, we found that 98% of the children who received zinc sulphate achieved full recovery within 72 hours of treatment—indicating a rapid response to the therapy. Our findings suggest that zinc sulphate can notably accelerate the improvement of clinical symptoms in acute bronchiolitis. Therefore, we feel confident recommending zinc sulphate as a helpful treatment option for this condition. Effective for coughing Most Useful Review Very effective for cough, particularly for those with chronic bronchitis. Unlike Russian medications, this zinc did not trigger allergies. |
 Life Extension, N-Acetyl-L-Cysteine, 600 mg, 60 Capsules | | |
NAC enhances bronchitis management in COPDThe precision medicine strategy to treat COPD pulmonary traits in clinical practice: The role of N-acetylcysteine. We explored how N-acetylcysteine (NAC), a common mucolytic agent, plays a role in treating bronchitis associated with chronic obstructive pulmonary disease (COPD). This study focused on the treatable traits (TT) strategy, which aims to identify and manage specific traits of COPD that are clinically significant and manageable.
Our findings indicate that NAC is particularly valuable for patients experiencing a frequent productive cough, a common trait of bronchitis in COPD. Not only does it help reduce mucus buildup, but it also appears to have benefits for reducing airway inflammation and limitations in airflow.
Interestingly, the research highlights that NAC’s antioxidant and anti-inflammatory properties can support various symptoms linked to bronchitis. By adopting the TT strategy, including NAC in the treatment plan, we observed improvements in lung function and overall quality of life for patients, while minimizing unnecessary medication.
Thus, incorporating NAC into bronchitis management within the framework of personalized medicine shows promising potential to help patients manage their symptoms better and enhance their daily lives. Effective bronchitis treatment Most Useful Review 158 people found this helpful I was initially sceptical about the quality of Life Extension N-Acetyl-L-Cysteine (NAC) due to its lower price. However, I have found it very effective for treating bronchitis. Whenever I begin to cough or develop a cold, I start taking NAC, and it often prevents the bronchitis from worsening. It worked well for my latest cold, and I intend to keep using this brand because it’s effective and reasonably priced. |
 ChildLife Essentials, Essentials, Echinacea, Natural Orange, 1 fl oz (30 ml) | | |
Immune support observed Most Useful Review 4351 people found this helpful Yes! Three times "Yes"! I have two children, 4 and 3 years old. The younger was born at 26 weeks and has weak immunity. Whenever he had contact with someone ill, he would suffer greatly, often ending up with bronchitis, necessitating droppers and injections. Since starting echinacea, we have not been infected, even after multiple contacts with sick individuals. Importantly, the enlarged lymph nodes around his neck disappeared after taking echinacea. We now always keep it in our medicine cabinet. Crucial for prevention Most Useful Review 8 people found this helpful Mothers of sick children, use this! I’ve struggled with bronchitis since childhood, but discovering echinacea changed everything. I take it, and it makes our illnesses much milder. The taste is pleasant, and it’s saved us in case of cystitis too. Just be careful with high doses as they can cause insomnia. |
 NOW Foods, Glutathione, 500 mg, 60 Veg Capsules | | |
Effective treatment Most Useful Review This product works remarkably well! It saved me during my bout with bronchitis and also lightened age spots on my face. Quick recovery Most Useful Review I use this for ARVI and bronchitis, and it works wonders. On the first day of illness, I take up to 1000 mg, then switch to 500 mg. It effectively halts ARVI within three days. |
 NOW Foods, Oregano Oil, 90 Softgels | | |
Effective flu remedy Most Useful Review 6 people found this helpful Oregano oil is great for recovering from the flu or bronchitis, significantly boosting my immune system during illnesses. Quick relief for bronchitis Most Useful Review 2 people found this helpful Oregano Oil Capsules work wonderfully for me, as I am prone to bronchitis. I don’t need to visit the doctor; simply doubling my intake of oregano oil capsules for a few days clears everything up easily without antibiotics. |
 NOW Foods, Sunflower Lecithin, 1,200 mg, 200 Softgels | | |
Enhances cognitive function Most Useful Review I'm delighted with sunflower lecithin, specifically because soy lecithin can have an estrogen-like effect that may not suit everyone. Both my son and I take two capsules daily. Since using it, I've noticed he appears more focused and attentive. I initially began taking it to enhance concentration and brain activity post-severe bronchitis (likely complicated by Covid), and it has truly helped me recover my clarity of thought. I highly recommend it. Supports respiratory health Most Useful Review Lecithin is a fat-like organic substance composed of phospholipids that regulate fat metabolism. It strengthens the nervous system and is crucial for liver and brain function. Lecithin has a membrane-stabilising and hepatoprotective effect, helping to restore liver cellular structure and lower cholesterol. It is indicated for various conditions including chronic respiratory failure, chronic pneumonia, and bronchitis, emphasising its importance in lung health. |
 Doctor's Best, NAC Detox Regulators with Seleno Excell®, 60 Veggie Caps | | |
Improved breathing Most Useful Review 2 people found this helpful Great product. We were very pleased with the result! NAC proved it really works. My husband suffered from COVID moderately to severely, followed by unpleasant complications. After a two-week course, his health improved significantly, and breathing became easier. I believe it will also be effective for bronchitis. Sputum relief Most Useful Review 1 people found this helpful On the advice of a doctor, my husband and I started taking this drug. He is prone to bronchitis while I have allergies. NAC helps with mucus clearance and detoxifies the body. My health during the flowering season has significantly improved, and my husband has fewer complaints about sputum discharge. The capsules are easy to take, and the quality is excellent. All family members are pleased with the results! |
 Citrucel, Methylcellulose Fiber Therapy for Irregularity, 180 Fiber Caplets | | |
Significant recovery Most Useful Review 29 people found this helpful I’m thrilled to say I’ll be buying this again! After being diagnosed with bronchitis a month ago, I struggled with mucus and congestion for weeks. Prescription antibiotics didn’t help. However, after just two capsules, I noticed a remarkable improvement—the congestion vanished, and my persistent pain is gone. I truly believe in this product! Ineffective prevention Most Useful Review 13 people found this helpful We didn't find this helpful. My daughter began kindergarten after suffering from ARVI, which eventually developed into bronchitis and pneumonia. Despite trying it in the winter as a preventive measure, she still ended up with bronchitis again. I'm reluctant to purchase this again as we've found a more effective treatment for her. |
 Herb Pharm, Mullein Blend, 680 mg, 1 fl oz (30 ml) | | |
Effective treatment Most Useful Review I use Herb Pharm Mullein Blend for bronchitis. It is safe, effective, and non-habit forming. I can feel the bronchitis alleviating and turning into a cold. After a few uses, I am able to breathe much more easily, and I prefer the homeopathic approach over conventional medicine. Lessens cough Most Useful Review Mullein has many properties, but I primarily bought it for my dad's bronchitis, which it helped loosen but did not completely eliminate. Now, I use it when I start to experience a sore throat and cough, and it seems to lessen the urge to cough. |
 NOW Foods, Essential Oils, Peppermint, 4 fl oz (118 ml) | | |
Quick relief Most Useful Review 1 people found this helpful Nice and Strong. This is a robust product. I add three drops to my tea for bronchitis, taking it three to four times a day, and within 7-10 days, my bronchitis clears up. Other brands require five drops for the same result. Opens airways Most Useful Review Breathe Easier. I suffer from asthma and bronchitis during colder periods. I use this oil for inhalation; placing it under my nose opens up my airways effectively, even with a moustache. |
 NOW Foods, Cat's Claw, 500 mg, 250 Veg Capsules | | |
Magic wand for bronchitis Most Useful Review Excellent! It’s a family favourite among dietary supplements. We take it for prevention in the autumn-winter-spring season, 2 capsules a day, and when illness strikes, 2 capsules three times daily. I often dealt with bronchitis, fever, and aches, but this is my magic wand that clears the bronchi much faster and helps me endure without fever. Effective bronchitis relief Most Useful Review This supplement is advantageous as it helps you overcome chronic bronchitis. |