Marshmallow root acts as a cough suppressant coughing due to esophageal irritation is a symptom of acid reflux 2 risks of using marshmallow root for acid reflux 1 not for children marshmallow is not recommended for children 6 2 marshmallow root is not regulated by the fda marshmallow is a natural food supplement. Marshmallow tea acid reflux. Marshmallow tea for gerd 9 natural remedies (
