WARNING: Poppers are showing up in pop culture — but are they as harmless as they seem?

Health experts caution that poppers are far from risk-free.

A tiny bottle passed around at a party. A casual joke in Dogshow Diva. A meme that slips into your social media feed. For many Filipinos, “poppers” have quietly entered the cultural conversation—but few know what they actually are or the serious health risks they carry.

Poppers are a group of chemicals known as alkyl nitrites that are inhaled for their short-lived euphoric effects. They rapidly relax smooth muscles and dilate blood vessels, creating a warm rush that lasts for only a few minutes.

While some people use them recreationally at clubs, poppers have long been associated with penetrative sex among gay men because they temporarily relax the anal sphincter, making receptive anal sex easier and often less painful. Some users also report heightened sexual sensations during the brief high.

Despite their growing visibility in pop culture, health experts caution that poppers are far from risk-free.

One of the biggest dangers is mixing poppers with erectile dysfunction medications such as Viagra (sildenafil), Cialis (tadalafil), or Levitra. Since both drugs widen blood vessels, using them together can cause blood pressure to crash to dangerously low levels, increasing the risk of heart attack, stroke, loss of consciousness, or even death.

Even when used alone, poppers can trigger intense headaches, dizziness, fainting, facial flushing, and nausea due to the sudden drop in blood pressure. Because the liquid itself is highly corrosive, spilling it on the skin or around the nose can also cause painful chemical burns.

Long-term or repeated use has been linked to more serious complications. Certain formulations—particularly those containing isopropyl nitrite—have been associated with poppers maculopathy, a condition that can permanently damage the retina and leave users with blurred vision or blind spots. In rare cases, excessive exposure may also cause methemoglobinemia, a life-threatening condition in which the blood loses its ability to carry enough oxygen, causing the lips and fingertips to turn blue and requiring immediate emergency treatment.

Medical experts also warn that poppers are never meant to be swallowed. The liquid is highly toxic and can cause severe internal injuries or death if ingested. Because it is extremely flammable, it should also be kept away from cigarettes, candles, and other open flames.

People with heart disease, anemia, or naturally low blood pressure face even greater risks and are generally advised to avoid poppers altogether.

As references to poppers become more common in entertainment and online spaces, experts say it’s important to separate normalization from safety. Just because a substance is joked about, casually mentioned, or widely used in some communities doesn’t mean it’s harmless. Understanding what poppers are—and the risks that come with them—can help people make more informed decisions about their health.

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