What Happens If You Drink Cologne? The Health Risks

Cologne is a scented liquid primarily designed for external application, composed of alcohol and various fragrant compounds. While intended for topical use, it is not meant for consumption. Ingesting cologne introduces harmful substances into the body, leading to adverse health effects. Its ingredients are formulated for skin contact, posing significant risks when absorbed internally.

Common Toxic Components

Cologne typically contains a high percentage of alcohol, predominantly ethanol or isopropyl alcohol. Ethanol, while present in alcoholic beverages, is often denatured in cologne with additives to make it unpalatable and toxic. Isopropyl alcohol can cause more serious illness than ethanol if ingested.

Beyond alcohol, colognes include various toxic fragrance chemicals. Phthalates, such as diethyl phthalate (DEP), are frequently used to help scents last longer and are considered endocrine disruptors. Other harmful ingredients can include parabens, certain terpenes, aldehydes, and synthetic chemicals like styrene or benzaldehyde, which may have neurotoxic or carcinogenic properties.

Immediate Bodily Responses

Ingesting cologne can trigger immediate physical reactions. Gastrointestinal symptoms are common, including abdominal pain, nausea, and vomiting. The irritation of the mouth and throat often manifests as a burning sensation.

Central nervous system effects are prominent, as the alcohol content acts as a depressant. Individuals may experience dizziness, confusion, slurred speech, drowsiness, and disorientation. Severe cases can lead to stupor, decreased consciousness, and even coma. Other acute symptoms can include headaches, uncoordinated movement, rapid heart rate, and slowed breathing. Children are particularly susceptible to low blood sugar (hypoglycemia) from ingestion, which can cause confusion, irritability, sleepiness, and weakness.

Factors Influencing Harm and Urgent Actions

The severity of harm from cologne ingestion is influenced by several factors: the quantity consumed, the concentration of toxic ingredients (particularly alcohol content), and the individual’s body weight and pre-existing health conditions. Colognes can contain alcohol levels ranging from 20% to 95%. Children are especially vulnerable to severe effects like low blood sugar due to their smaller body mass.

If someone ingests cologne, call emergency services, such as Poison Control (1-800-222-1222 in the United States) or 911. Provide details like the person’s age, weight, and condition, as well as the product’s name, the time it was swallowed, and the estimated amount. Do not induce vomiting unless specifically advised by a medical professional or Poison Control, as this can worsen the situation.

Longer-Term Health Concerns

While immediate symptoms of cologne ingestion are concerning, lasting health consequences can arise, especially in severe cases or when medical intervention is delayed. Toxic components can lead to specific organ damage. Liver damage, for instance, is a known concern with chronic ethanol ingestion and can occur acutely with significant exposure to toxic alcohols.

Kidney damage is another potential long-term issue. Neurological impairment, including persistent confusion or coordination problems, can result from the central nervous system’s exposure to high levels of toxins. Chronic respiratory issues may develop if aspiration occurs, where vomit or cologne enters the lungs. Some fragrance chemicals, such as certain phthalates and synthetic musks, are also linked to endocrine disruption and other systemic effects, potentially leading to broader health concerns over time.