Poisoning by NM Substances
Reviewed by board-certified emergency physicians. Walk in or call (713) 660-0001 anytime.
Poisoning from nonmedicinal substances (household cleaners, pesticides, antifreeze, carbon monoxide, alcohol, plants, or industrial chemicals) can be life-threatening and often needs emergency care. If someone is unconscious, having trouble breathing, or seizing, call 911. If they are awake and stable, call Poison Control at 1-800-222-1222 for free 24/7 guidance. For hands-on evaluation, Bellaire ER on Bellaire Blvd provides 24/7 emergency poisoning treatment near you in Bellaire and Houston.

Symptoms
- Nausea and vomiting: Often the earliest sign after swallowing a toxic substance.
- Trouble breathing: Coughing, wheezing, or shortness of breath from inhaled fumes or chemical exposure.
- Confusion or drowsiness: Toxins can impair thinking, cause slurred speech, or lead to unresponsiveness.
- Mouth, throat, or skin burns: Corrosive cleaners and chemicals can burn on contact or when swallowed.
- Seizures: Some neurotoxins and severe poisonings can trigger convulsions.
- Headache, dizziness, and nausea together: A classic pattern of carbon monoxide poisoning, often affecting several people in the same home.
- Chest pain or irregular heartbeat: Certain toxins affect the heart and require urgent evaluation.
When It's an Emergency
Visit the ER for poisoning by nm substances if:
Your symptoms are severe, sudden, or getting worse. Don't wait — walk in to Bellaire ER or call (713) 660-0001.
Call 911 right away if a poisoned person is unconscious, hard to wake, not breathing normally, having a seizure, or having severe trouble breathing. These are life-threatening signs that need an ambulance, not a car ride.
Suspect carbon monoxide poisoning if several people or pets in the same building have headache, dizziness, nausea, and confusion at once. Get everyone into fresh air immediately and call 911.
For a swallowed corrosive (drain cleaner, bleach, or strong acid) or a possible overdose of alcohol or another substance, seek emergency care now. Do not make the person vomit unless Poison Control or a physician tells you to, and bring the product container or a photo of the label if you can.
Bellaire ER is open 24/7 at 5302 Bellaire Blvd and can begin treatment immediately. For a heart attack, stroke, or anaphylaxis-like reaction alongside exposure, call 911.
When It's Not an Emergency
If the exposed person is fully awake, breathing normally, and has no or only mild symptoms, call Poison Control at 1-800-222-1222 first. This free, confidential line is staffed 24/7 by toxicology experts who can tell you whether home monitoring is safe or whether you need to be seen.
Many minor exposures, such as a small taste of a low-toxicity household product or a mild skin contact that is rinsed off promptly, can be managed at home with Poison Control's guidance.
Telemedicine or urgent care can be reasonable for follow-up questions or mild, stable symptoms after a known low-risk exposure. When in doubt about a child, an unknown substance, or worsening symptoms, err on the side of an in-person emergency evaluation.
What Happens at Bellaire ER
When you arrive at Bellaire ER, a board-certified emergency physician evaluates you quickly and, when appropriate, coordinates with Poison Control to identify the substance and the right treatment. We check your airway, breathing, and circulation first and stabilize any life-threatening problems.
On-site diagnostics may include blood and urine lab tests, a check of oxygen and carbon monoxide levels, an EKG to monitor the heart, and X-ray, CT, or ultrasound imaging as needed. These tools are available in-house, so there is no waiting on outside facilities.
Treatment is tailored to the toxin and may include IV fluids, oxygen, medications to counter specific poisons, activated charcoal in select cases, and continuous monitoring. We diagnose and treat in a single visit, and most patients do not require a hospital transfer. Before you leave, your physician explains your results and gives you a clear follow-up plan.
Prevention
Store household chemicals, cleaners, pesticides, antifreeze, and alcohol in their original labeled containers, out of reach of children and pets, ideally in locked cabinets.
Install carbon monoxide detectors near sleeping areas and test them regularly. Never run a generator, grill, or car engine in an enclosed space.
Never mix cleaning products such as bleach and ammonia, which can release toxic gas. Read and follow product labels, and use ventilation and gloves when handling strong chemicals.
Save Poison Control (1-800-222-1222) in your phone so guidance is ready the moment an exposure happens.
Frequently Asked Questions
When should I go to the ER for poisoning?
Go to the ER or call 911 immediately if a poisoned person is unconscious, struggling to breathe, seizing, having chest pain, or severely confused. If the person is awake and stable, call Poison Control at 1-800-222-1222 first for guidance on whether an ER visit is needed. Bellaire ER is open 24/7 for emergency poisoning treatment.
What is Poison Control and when should I call it?
Poison Control (1-800-222-1222) is a free, confidential helpline staffed 24/7 by toxicology experts. Call it for any known or suspected exposure when the person is awake and breathing normally, and they will tell you whether you can monitor at home or need emergency care. Call 911 instead if the person is unconscious, seizing, or having trouble breathing.
What are the signs of carbon monoxide poisoning?
Carbon monoxide poisoning often causes headache, dizziness, nausea, weakness, and confusion, and it frequently affects several people or pets in the same building at the same time. Because you cannot see or smell the gas, get everyone into fresh air and call 911 if you suspect it. Bellaire ER can measure carbon monoxide levels and provide oxygen treatment on-site.
Should I make someone vomit after poisoning?
No. Do not induce vomiting and do not give ipecac unless Poison Control or a physician specifically instructs you to. Making someone vomit can cause additional harm, especially with corrosive chemicals or petroleum products. Call Poison Control at 1-800-222-1222 for the correct first steps.
What does Bellaire ER do to treat poisoning?
A board-certified emergency physician stabilizes your breathing and circulation, then uses on-site lab tests, EKG, and imaging to assess the toxin's effects. Treatment may include IV fluids, oxygen, specific antidotes, activated charcoal in select cases, and close monitoring. We diagnose and treat in one visit, and most patients do not need a hospital transfer.
Sources & Further Reading
Medical information on this page is consistent with guidance from these trusted organizations:
People also ask
When should I go to the ER for poisoning by nm substances?
Go to the ER or call 911 for poisoning when the person is unconscious, seizing, has trouble breathing, chest pain, or swallowed a corrosive or unknown amount. If they are awake and stable, call Poison Control at 1-800-222-1222 first — they will tell you whether an ER visit is needed.
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