Will cough drops irritate your tongue and cause red raised bumps?

Yes, some people may experience irritation of the tongue and the development of red, raised bumps, also known as canker sores, as a result of using certain cough drops. This can occur due to several reasons:

Menthol and other flavorings: Many cough drops contain menthol or other intense flavoring agents, such as eucalyptus, peppermint, or cinnamon. These ingredients can cause irritation and dryness of the tongue and the surrounding tissues, leading to the formation of canker sores.

Artificial sweeteners: Some sugar-free cough drops use artificial sweeteners like sorbitol or xylitol as sugar substitutes. These sweeteners can have a laxative effect and can cause irritation to the tongue, potentially triggering canker sores.

Tartaric acid: Some cough drops contain tartaric acid, a natural acid derived from grapes and other fruits, which can cause irritation to the tongue.

Allergies or sensitivities: Some individuals may have allergies or sensitivities to specific ingredients present in cough drops, such as certain flavorings, dyes, or preservatives, which can trigger irritation and canker sore development.

If you experience tongue irritation or canker sores after using cough drops, it is advisable to discontinue use and consider using an alternative product or consult with a healthcare professional for further evaluation and recommendations.