Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.7
USERS' SCORE
Good
Based on 34 Reviews
8.4
Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
Zinc (as Zinc bisglycinate)
30 mg
273%

Top Medical Research Studies

9.5
Zinc reduces postoperative sore throat
We investigated the impact of dispersible zinc tablets on postoperative sore throat (POST) experienced by patients after endotracheal intubation. In our study, 88 patients were divided into two groups. One group received a 40 mg zinc tablet, while the other received a placebo 30 minutes before their surgery.

Our findings revealed that the zinc group reported significantly fewer instances of POST at the 4-hour mark compared to the placebo group. Specifically, only 6.8% of patients in the zinc group experienced POST, while a higher 31.8% in the placebo group did. Furthermore, none of the patients taking zinc reported severe sore throat, a stark contrast to three patients in the placebo group who did.

Additionally, we noted lower severity ratings for sore throat in the zinc group at various time intervals post-surgery. The results emphasize that taking zinc tablets before surgery can effectively mitigate the incidence and discomfort of sore throat following intubation, presenting a simple solution for a common postoperative issue.
9
Zinc reduces postoperative sore throat
We explored the potential benefits of zinc lozenges for easing postoperative sore throat (POST), a common discomfort following endotracheal intubation. By conducting a randomized, double-blinded trial with 79 patients undergoing low- to moderate-risk surgeries, we divided participants into two groups: one received zinc lozenges, while the other was given a placebo.

Our findings revealed promising results. At the crucial four-hour mark post-surgery, only 7% of patients who took zinc experienced POST, compared to 29% in the placebo group. Interestingly, the difference was even more pronounced right after surgery, where the zinc group reported a 0% incidence of POST versus 24% for the control group.

Moreover, the severity of sore throat symptoms was notably less intense among those in the zinc group. Those with mild and moderate sore throat pains reported significantly lower severity scores. These results suggest that a single dose of 40 mg of zinc lozenges taken just 30 minutes before surgery can greatly aid in reducing both the occurrence and discomfort of POST in the early hours after surgery.
9.5
Zinc reduces postoperative sore throat
We conducted a study to understand how well zinc can help prevent postoperative sore throat (POST) after endotracheal intubation. We compared the effects of gargling with zinc sulphate versus magnesium sulphate in a controlled trial involving 132 patients. Those in the zinc group received a solution with 40 mg of elemental zinc, while the magnesium group used 20 mg/kg of magnesium sulphate, with a control group receiving only dextrose.

Our findings showed that the group using zinc sulphate experienced notably lower rates of sore throat compared to those using magnesium sulphate. Specifically, the incidence of mild POST was significantly lower in the zinc group, especially during the first four hours after surgery. Overall, zinc gargle proved to be more effective in reducing sore throat compared to magnesium sulphate, demonstrating its potential benefits in postoperative care.

These results highlight the importance of zinc as a simple yet effective intervention to reduce discomfort for patients following surgery. By using zinc gargle preoperatively, we can potentially improve patient outcomes related to postoperative sore throat.

Most Useful Reviews

9
Daily supplement usage
6 people found this helpful
Excellent for colds, especially sore throat. I take zinc nearly every day to boost my immunity, skin, and heart health. I enjoy alternating between zinc capsules and lozenges. When I’m unwell, these lozenges lift my spirits and aid recovery. Always take zinc after meals to avoid nausea!
7.5
Effective zinc form
1 people found this helpful
Zinc really helps! This form of zinc is superior to another I've tried. It effectively aids with sore throat. However, it lacks other supportive agents like echinacea or vitamin C, which would enhance immune function. That's why I ultimately chose the Zinc Lozenges with Echinacea & Vitamin C.
10
Quick relief noted
An excellent complex with zinc, vitamin C, and echinacea for sore throat; it helps from the first tablet and tastes good.

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.7
  • All Researches
9.5
Zinc reduces postoperative sore throat
We conducted a study to understand how well zinc can help prevent postoperative sore throat (POST) after endotracheal intubation. We compared the effects of gargling with zinc sulphate versus magnesium sulphate in a controlled trial involving 132 patients. Those in the zinc group received a solution with 40 mg of elemental zinc, while the magnesium group used 20 mg/kg of magnesium sulphate, with a control group receiving only dextrose.

Our findings showed that the group using zinc sulphate experienced notably lower rates of sore throat compared to those using magnesium sulphate. Specifically, the incidence of mild POST was significantly lower in the zinc group, especially during the first four hours after surgery. Overall, zinc gargle proved to be more effective in reducing sore throat compared to magnesium sulphate, demonstrating its potential benefits in postoperative care.

These results highlight the importance of zinc as a simple yet effective intervention to reduce discomfort for patients following surgery. By using zinc gargle preoperatively, we can potentially improve patient outcomes related to postoperative sore throat.
9.5
Zinc reduces postoperative sore throat
We investigated the impact of dispersible zinc tablets on postoperative sore throat (POST) experienced by patients after endotracheal intubation. In our study, 88 patients were divided into two groups. One group received a 40 mg zinc tablet, while the other received a placebo 30 minutes before their surgery.

Our findings revealed that the zinc group reported significantly fewer instances of POST at the 4-hour mark compared to the placebo group. Specifically, only 6.8% of patients in the zinc group experienced POST, while a higher 31.8% in the placebo group did. Furthermore, none of the patients taking zinc reported severe sore throat, a stark contrast to three patients in the placebo group who did.

Additionally, we noted lower severity ratings for sore throat in the zinc group at various time intervals post-surgery. The results emphasize that taking zinc tablets before surgery can effectively mitigate the incidence and discomfort of sore throat following intubation, presenting a simple solution for a common postoperative issue.
9
Zinc reduces postoperative sore throat
We explored the potential benefits of zinc lozenges for easing postoperative sore throat (POST), a common discomfort following endotracheal intubation. By conducting a randomized, double-blinded trial with 79 patients undergoing low- to moderate-risk surgeries, we divided participants into two groups: one received zinc lozenges, while the other was given a placebo.

Our findings revealed promising results. At the crucial four-hour mark post-surgery, only 7% of patients who took zinc experienced POST, compared to 29% in the placebo group. Interestingly, the difference was even more pronounced right after surgery, where the zinc group reported a 0% incidence of POST versus 24% for the control group.

Moreover, the severity of sore throat symptoms was notably less intense among those in the zinc group. Those with mild and moderate sore throat pains reported significantly lower severity scores. These results suggest that a single dose of 40 mg of zinc lozenges taken just 30 minutes before surgery can greatly aid in reducing both the occurrence and discomfort of POST in the early hours after surgery.
8
Zinc's role in sore throat treatment
We evaluated a promising dietary supplement that combines honey, propolis, and zinc to see how effective it could be for children suffering from acute tonsillopharyngitis, a type of sore throat. In this open-label, randomized, and controlled study, we compared the supplement along with standard care against standard care alone over six days.

The results revealed that incorporating the supplement with standard care led to notable improvements in certain symptoms associated with sore throat, such as throat pain and swallowing difficulties by day four and six. Although zinc was part of the blend, it was challenging to pinpoint its independent effect, given that it was studied alongside honey and propolis.

Interestingly, only one child in the standard care group needed additional medications like ibuprofen, highlighting that the supplement may reduce the need for further treatment. Importantly, we did not report any adverse events, making this combination a potential safe addition to treatment.

Overall, while the study presents encouraging results regarding the adjunctive use of the supplement in treating sore throat, it remains unclear how much zinc alone contributes to its effectiveness.
8
Zinc's variable effectiveness for sore throat
We examined recent findings regarding zinc's impact on sore throat, particularly in post-operative settings. Some studies have reported that specific zinc formulations, like polaprezinc, can effectively reduce symptoms associated with sore throat after procedures like endotracheal intubation.

Importantly, zinc sulfate showed mixed results, with one review suggesting it did not significantly decrease the occurrence or intensity of oral mucositis in cancer patients. However, there are indications that certain zinc preparations may still hold promise in specific contexts, such as managing sore throat post-surgery.

Overall, while zinc's benefits in sore throat treatment appear to vary, ongoing research explores the best applications and formulations of zinc to potentially ease discomfort. As such, individuals seeking relief should keep an eye on emerging studies that could clarify zinc's role in throat health.

User Reviews

USERS' SCORE
Good
Based on 34 Reviews
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Daily supplement usage
6 people found this helpful
Excellent for colds, especially sore throat. I take zinc nearly every day to boost my immunity, skin, and heart health. I enjoy alternating between zinc capsules and lozenges. When I’m unwell, these lozenges lift my spirits and aid recovery. Always take zinc after meals to avoid nausea!
7.5
Effective zinc form
1 people found this helpful
Zinc really helps! This form of zinc is superior to another I've tried. It effectively aids with sore throat. However, it lacks other supportive agents like echinacea or vitamin C, which would enhance immune function. That's why I ultimately chose the Zinc Lozenges with Echinacea & Vitamin C.
10
Quick relief noted
An excellent complex with zinc, vitamin C, and echinacea for sore throat; it helps from the first tablet and tastes good.
10
Family favourite
Excellent zinc; I got these vitamins on a friend's recommendation! Ideal for sore throat, pleasant taste, and they dissolve under the tongue, soothing the throat. We use them as a family, and I will order more. Highly recommended!
9
Highly recommended
An excellent zinc formula in sucking tablet form. It’s perfect for colds and sore throat relief. At the first sign of cold symptoms, I take zinc, vitamin C, and ant tree bark; the results are fantastic!

Frequently Asked Questions

9
Delicious and effective
1 people found this helpful
Excellent! These pills are easy to chew and have a delicious sour taste. I take a double dose at the first sign of a cold, and they help with sore throat. I love this company's supplements; they are of good quality.
9
Helpful remedy
Otoichny Zinc is very helpful for sore throat. During illness, I dissolve it every hour. The dosage is suitable for daily use.
9
Rapid recovery
Zinc is crucial! This form is great to hold in your mouth for sore throat; it makes a difference, as the throat discomfort goes away the next day.
9
Daily supplement usage
6 people found this helpful
Excellent for colds, especially sore throat. I take zinc nearly every day to boost my immunity, skin, and heart health. I enjoy alternating between zinc capsules and lozenges. When I’m unwell, these lozenges lift my spirits and aid recovery. Always take zinc after meals to avoid nausea!
9
Effective symptom relief
I drink these when I sense a sore throat; 1-2 tablets suffice, and the symptoms dissipate.
9
Sore throat comfort
I consistently take it; the taste is lovely, and it soothes my throat when resorbed. Unlike other zincs, this one didn't cause nausea. I use it every two hours at the onset of a sore throat, greatly reducing discomfort. Highly recommend!
10
Family favourite
Excellent zinc; I got these vitamins on a friend's recommendation! Ideal for sore throat, pleasant taste, and they dissolve under the tongue, soothing the throat. We use them as a family, and I will order more. Highly recommended!
7.5
Effective zinc form
1 people found this helpful
Zinc really helps! This form of zinc is superior to another I've tried. It effectively aids with sore throat. However, it lacks other supportive agents like echinacea or vitamin C, which would enhance immune function. That's why I ultimately chose the Zinc Lozenges with Echinacea & Vitamin C.
9
Highly recommended
An excellent zinc formula in sucking tablet form. It’s perfect for colds and sore throat relief. At the first sign of cold symptoms, I take zinc, vitamin C, and ant tree bark; the results are fantastic!
9
Effective action
Zinc chelate, 30 mg is great for the first signs of a sore throat. I place the capsule under my tongue, and the discomfort is noticeably reduced. Convenient dosage and effectiveness make this product essential in the medicine cabinet.
8
Zinc's role in sore throat treatment
We evaluated a promising dietary supplement that combines honey, propolis, and zinc to see how effective it could be for children suffering from acute tonsillopharyngitis, a type of sore throat. In this open-label, randomized, and controlled study, we compared the supplement along with standard care against standard care alone over six days.

The results revealed that incorporating the supplement with standard care led to notable improvements in certain symptoms associated with sore throat, such as throat pain and swallowing difficulties by day four and six. Although zinc was part of the blend, it was challenging to pinpoint its independent effect, given that it was studied alongside honey and propolis.

Interestingly, only one child in the standard care group needed additional medications like ibuprofen, highlighting that the supplement may reduce the need for further treatment. Importantly, we did not report any adverse events, making this combination a potential safe addition to treatment.

Overall, while the study presents encouraging results regarding the adjunctive use of the supplement in treating sore throat, it remains unclear how much zinc alone contributes to its effectiveness.
9.5
Zinc reduces postoperative sore throat
We conducted a study to understand how well zinc can help prevent postoperative sore throat (POST) after endotracheal intubation. We compared the effects of gargling with zinc sulphate versus magnesium sulphate in a controlled trial involving 132 patients. Those in the zinc group received a solution with 40 mg of elemental zinc, while the magnesium group used 20 mg/kg of magnesium sulphate, with a control group receiving only dextrose.

Our findings showed that the group using zinc sulphate experienced notably lower rates of sore throat compared to those using magnesium sulphate. Specifically, the incidence of mild POST was significantly lower in the zinc group, especially during the first four hours after surgery. Overall, zinc gargle proved to be more effective in reducing sore throat compared to magnesium sulphate, demonstrating its potential benefits in postoperative care.

These results highlight the importance of zinc as a simple yet effective intervention to reduce discomfort for patients following surgery. By using zinc gargle preoperatively, we can potentially improve patient outcomes related to postoperative sore throat.
7
Zinc's role in sore throat relief
We targeted the effectiveness of a dietary supplement that includes zinc, among other ingredients, in treating acute tonsillopharyngitis and rhinopharyngitis in children. This trial was carefully designed to compare the supplement combined with standard care against standard care alone.

Our focus was on children aged 3 to 10 years suffering from sore throat symptoms. We employed a randomized, controlled setup, ensuring a solid methodological foundation for our findings. The primary goals included assessing severity of throat pain and the necessity for additional rescue medications.

The results highlighted the supplement's potential as an add-on treatment. While it shows promise in alleviating symptoms, we must note that we cannot isolate zinc's effects from other components like Pelargonium sidoides and propolis.

Ultimately, these insights could guide future treatments where antibiotics are avoided, especially when there's no streptococcal infection involved.
7
Zinc's effects on sore throat
We conducted a rigorous study to see how zinc acetate lozenges might help reduce the painful and annoying symptoms of the common cold, particularly sore throats. In a well-structured environment, we recruited 50 volunteers who started experiencing cold symptoms within the last 24 hours. Participants were randomly assigned to receive either zinc lozenges or a placebo, taking one every few hours during the day.

Over the course of the study, we monitored various symptoms, including sore throat, and measured participants' plasma zinc and cytokine levels on the first day and as they recovered. We observed that those who took zinc lozenges experienced a shorter duration of cold symptoms, with cough showing notable improvement.

However, when it came to sore throats specifically, while there were positive results, the changes didn't stand out as significantly different from those who received the placebo. So, while zinc may play a role in easing cold symptoms overall, its particular impact on sore throat isn’t conclusively proven in our findings.

References

  1. Cardinale F, Barattini DF, Martinucci V, Bordea MM, Barattini L, et al. The Effectiveness of a Dietary Supplement with Honey, Propolis, Extract, and Zinc in Children Affected by Acute Tonsillopharyngitis: An Open, Randomized, and Controlled Trial. Pharmaceuticals (Basel). 2024;17. doi:10.3390/ph17060804
  2. Cardinale F, Barattini DF, Sbrocca F, Centi A, Giuntini G, et al. The Effects of a Dietary Supplement (PediaFlù) Plus Standard of Care in Children With Acute Tonsillopharyngitis/Rhinopharyngitis: Protocol for a Randomized Controlled Trial. JMIR Res Protoc. 2024;13:e53703. doi:10.2196/53703
  3. Bhanwra A, Palta S, Saroa R, Saxena P, Bhanwra S, et al. Role of preoperative zinc, magnesium and budesonide gargles in Postoperative Sore Throat (POST) - a randomised control trial. BMC Anesthesiol. 2024;24:164. doi:10.1186/s12871-024-02534-5
  4. Mondal AK, Maiti AK, Chattopadhyay S, Bhar D. A randomised, double-blind, comparative study of preoperative magnesium sulphate versus zinc sulphate gargle for prevention of postoperative sore throat following endotracheal intubation. Indian J Anaesth. 2023;67:S261. doi:10.4103/ija.ija_975_22
  5. Sarkar T, Mandal T. Preoperative oral zinc tablet decreases incidence of postoperative sore throat. Indian J Anaesth. 2020;64:409. doi:10.4103/ija.IJA_959_19
  6. Thomsen M, Vitetta L. Zinc deficits, mucositis, and mucosal macrophage perturbation: is there a relationship?. Curr Opin Clin Nutr Metab Care. 2019;22:365. doi:10.1097/MCO.0000000000000588
  7. Farhang B, Grondin L. The Effect of Zinc Lozenge on Postoperative Sore Throat: A Prospective Randomized, Double-Blinded, Placebo-Controlled Study. Anesth Analg. 2018;126:78. doi:10.1213/ANE.0000000000002494
  8. Sun GB, Sun N, Tang HH, Zhu QB, Wen W, et al. Zinc sulfate therapy of vocal process granuloma. Eur Arch Otorhinolaryngol. 2012;269:2087. doi:10.1007/s00405-012-1971-1
  9. Prasad AS, Fitzgerald JT, Bao B, Beck FW, Chandrasekar PH. Duration of symptoms and plasma cytokine levels in patients with the common cold treated with zinc acetate. A randomized, double-blind, placebo-controlled trial. Ann Intern Med. 2000;133:245.
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