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Two OTC remedies probiotics or xylitol offer no help for sore throat


Two OTC remedies probiotics or xylitol offer no help for sore throat

The use of probiotics and xylitol chewing gum to alleviate sore throat symptoms — as an alternative to antibiotics — appears to have no effect, according to a randomized controlled trial (RCT) published in CMAJ (Canadian Medical Association Journal).

“Simple over-the-counter treatments could potentially limit the effects of both bacterial and viral infections and help patients to manage symptoms,” says Dr. Paul Little, Primary Care Group, University of Southampton, Southampton, United Kingdom. “This would enable self-management, potentially facilitate a quicker return to normal activities, and reduce the pressure to use antibiotics.”

Evidence exists that indicates probiotics and xylitol, a birch sugar that prevents bacterial growth, can help reduce recurrence of upper respiratory tract infections.

The study included 934 people in the UK during the four year study period (June 2010 to 2014), of whom 689 provided complete data for the trial. Using a symptom diary, participants reported the number of probiotic capsules and sticks of chewing gum used each day, as well as the severity of symptoms. They were studying “compliant” if they had taken 75% of their allotted treatment.

Researchers found no significant effect of either probiotics or xylitol on sore throat (pharyngitis) symptoms.

“There were no significant differences between groups for both the xylitol and the probiotic groups, which suggests that neither intervention helped in controlling acute symptoms,” the authors write.

The study is one of only a few that looks at the effectiveness of two potentially useful alternative therapies for acute sore throats.

“There is no reason for clinicians to advise patients to use either of these treatments for the symptomatic management of pharyngitis,” they conclude.

The study was conducted by researchers from the University of Southampton, Southampton, UK, with a patient collaborator.

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Anjali Nimesh

Anjali Nimesh

Anjali Nimesh Joined Medical Dialogue as Reporter in 2016. she covers all the medical specialty news in different medical categories. She also covers the Medical guidelines, Medical Journals, rare medical surgeries as well as all the updates in medical filed. She is a graduate from Dr. Bhimrao Ambedkar University. She can be contacted at editorial@medicaldialogues.in Contact no. 011-43720751
Source: Eureka Alert

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