As a health and safety expert, I'd like to address the concern regarding the inhalation of glycerin. Glycerin, also known as glycerol, is a common ingredient in many products, including e-liquids used in electronic cigarettes or vaping devices. It is a colorless, odorless liquid that is widely used in the food, pharmaceutical, and cosmetic industries due to its hygroscopic nature, which means it can attract moisture.

When it comes to the inhalation of glycerin, it's important to differentiate between pure glycerin and glycerin found in e-liquids that may contain other substances such as nicotine, flavorings, and solvents. The side effects mentioned, such as dry mouth, sore throat, and increased thirst, are generally associated with the inhalation of e-liquids that contain glycerin. These symptoms are not directly caused by glycerin itself but could be a result of the overall composition of the e-liquid and the manner in which it is inhaled.

Glycerin is considered relatively safe when used in appropriate concentrations and contexts. However, inhaling any substance, including glycerin, can have potential risks, especially if done in excess or without proper understanding of the product's composition. For instance, inhaling high concentrations of glycerin could lead to respiratory issues, particularly for individuals with pre-existing respiratory conditions.

Moreover, the presence of nicotine in e-liquids is a significant concern. Nicotine is a highly addictive substance that can have negative health effects, including increasing the risk of heart disease, affecting brain development in adolescents, and potentially leading to addiction.

It's also worth noting that the quality and safety of e-liquids can vary greatly depending on the manufacturer. There have been cases where e-liquids have been found to contain harmful contaminants or substances not listed on the product label. Therefore, it is crucial to ensure that the e-liquids being used are from reputable sources and have been tested for safety.

In conclusion, while glycerin itself is not inherently harmful when used in the right context, the potential risks associated with inhaling e-liquids that contain glycerin, along with other additives, should not be overlooked. It is always best to consult with healthcare professionals before using any new products that involve inhalation, especially if you have any pre-existing health conditions.

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Side Effects. The most common noted side effect of inhalation of e-liquid containing vegetable glycerin is a dry mouth, sore throat, and increased thirst. ... You can buy your vegetable glycerin with no nicotine, or with 36mg/ml nicotine.read more >>