Are Pothos Plants Toxic ? What Every Person Should Know

Are Pothos Plants Toxic to cats, dogs or humans? What Every Person Should Know

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Pothos plants (Epipremnum aureum), known for their lush green leaves and low-maintenance care, are a favorite among indoor plant enthusiasts. But if you're a cat or dog owner, you may be concerned about the safety of having Pothos plants near your four-legged companions.

In this blog post, we'll delve into the potential toxicity of Pothos plants to cats, dogs, and even humans. We'll discuss the symptoms of ingestion and provide tips on how to keep your plants, pets, and yourself safe

Pothos plants, often referred to as Devil's Ivy or Money Plant, are favored for their ability to thrive in low-light conditions and their air-purifying qualities.

These trailing vines are commonly found in homes and offices, making them a staple in indoor gardening.

Are Pothos Plants Toxic to Cats?

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Yes, Pothos plants are toxic to cats due to the presence of calcium oxalate crystals in their leaves and stems.

When cats chew on or ingest Pothos, these crystals can cause irritation and various symptoms, including drooling, vomiting, diarrhea, and oral discomfort.

It's essential to keep Pothos plants out of your cat's reach to prevent any potential toxicity. If you suspect your cat has ingested Pothos or shows symptoms, contact your veterinarian for guidance immediately.

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Are Pothos Plants Toxic to dogs?

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Yes, Pothos plants are also considered toxic to dogs. Like cats dogs can experience adverse effects if they chew on or ingest Pothos leaves or stems.

The calcium oxalate crystals in the plant can cause symptoms such as drooling, vomiting, diarrhea, oral irritation, and discomfort.

To keep your dog safe, it's best to place Pothos plants out of their reach and seek veterinary assistance if you suspect your dog has ingested any part of the plant.

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Are Pothos Plants Toxic to humans?

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Yes, Pothos plants can be toxic to humans if ingested. The same calcium oxalate crystals that pose a risk to cats can cause irritation and discomfort in humans if the plant is chewed or swallowed.

Symptoms may include oral irritation, difficulty swallowing, and gastrointestinal issues.

While Pothos toxicity in humans is generally mild, it's advisable to avoid ingesting any part of the plant and to wash your hands thoroughly after handling it.

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Toxicity of Pothos to Cats

Pothos plants are indeed toxic to cats. The plant contains a substance called calcium oxalate crystals, which can cause irritation and discomfort when ingested.

When a cat chews or nibbles on Pothos leaves or stems, these crystals can be released into the mouth, leading to a range of adverse reactions.

Symptoms of Pothos Ingestion in cats and dogs:

If your cat or dog has ingested Pothos, you may notice a variety of symptoms. Common signs of Pothos toxicity in cats and dogs include:

  • Oral irritation:Cats may display increased salivation, drooling, or pawing at their mouths due to the discomfort caused by the calcium oxalate crystals.
  • Gastrointestinal issues: Ingestion of Pothos can lead to vomiting, diarrhea, and abdominal pain in cats.
  • Lethargy: Your cat may appear sluggish or less active than usual.
  • Difficulty swallowing: Swelling and irritation from Pothos ingestion can make it difficult for cats to swallow.
  • Loss of appetite:Cats may refuse to eat or drink as a result of gastrointestinal discomfort.

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Symptoms of Pothos Ingestion in humans:

Ingesting Pothos plants can lead to symptoms in humans, primarily due to the presence of calcium oxalate crystals in the plant's leaves and stems. These symptoms can vary in severity and may include:

  • Oral irritation: One of the most common symptoms is immediate irritation of the mouth and throat. This can lead to a burning or tingling sensation, discomfort, and sometimes pain in the affected areas.
  • Swelling: Swelling of the lips, tongue, and throat can occur in some cases, making it difficult to speak or swallow.
  • Excessive salivation: In response to the irritation, the body may produce increased saliva, leading to drooling.
  • Nausea and vomiting: Ingesting Pothos can cause nausea, and some individuals may experience vomiting as the body attempts to remove the irritants.
  • Gastrointestinal discomfort: Abdominal pain and cramping may develop, along with diarrhea.
  • Skin irritation: Handling the plant without gloves can cause skin irritation, including redness, itching, and sometimes a rash.

It's important to note that the severity of these symptoms can vary from person to person, and not everyone will experience all of them.

Additionally, some individuals may be more sensitive to the irritants in Pothos plants than others.

If someone ingests any part of a Pothos plant and experiences these symptoms, it's advisable to seek medical attention or contact a poison control center for guidance on appropriate treatment.

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What to Do If Your Cat Ingests Pothos

If you suspect that your cat or dog has ingested Pothos or is displaying any of the aforementioned symptoms, it's essential to take action promptly:

  1. Contact your veterinarian: Call your vet immediately and describe the situation. They can provide guidance on whether immediate medical attention is required.
  2. Monitor your cat or dog: Keep a close eye on your cat's behavior and symptoms. This information will be valuable when discussing the situation with your vet.
  3. Do not induce vomiting: Unlike some toxic substances, inducing vomiting in cats who have ingested Pothos is not recommended, as it can worsen the irritation.

Preventing Pothos Toxicity in Cats

Prevention is the best way to protect your feline friend from Pothos toxicity:

  • Keep Pothos out of reach: Place your Pothos plant in an area that your cat cannot access, such as hanging it from a ceiling or placing it on a high shelf.
  • Use deterrents: Consider using pet-friendly deterrents or barriers to keep your cat away from the plant.
  • Choose cat-safe alternatives: If you have a cat and are concerned about houseplants, opt for cat-friendly alternatives like cat grass or catnip, which can provide enrichment for your pet without posing a risk.

Preventing Pothos Toxicity in dogs

  • Place plants out of reach: The most effective way to prevent Pothos toxicity in dogs is to keep the plants in an area that your dog cannot access. This might mean hanging them from the ceiling, placing them on high shelves, or using a designated plant stand.
  • Use deterrents: If your dog is particularly curious, you can use pet-safe deterrents to discourage them from approaching the plants. Bitter-tasting sprays or pet-friendly barriers can be effective.
  • Supervise and train: If you have a young or very curious dog, supervising their behavior around indoor plants can help. Additionally, training commands like "leave it" or "stay" can be useful in redirecting their attention away from the plants.
  • Choose dog-friendly alternatives: Consider replacing toxic plants like Pothos with dog-friendly indoor plants such as spider plants, Boston ferns, or air plants. These can add greenery to your home without posing a risk to your dog.
  • Educate family members and guests: Ensure that everyone in your household and any guests are aware of the potential toxicity of Pothos plants to dogs. This can help prevent accidental ingestion.
  • Regularly inspect and maintain plants: Check your Pothos plants regularly for any damaged or fallen leaves. If any part of the plant is damaged, remove it promptly to prevent access by your dog.
  • Consult your veterinarian: If you suspect your dog has ingested Pothos or any other potentially toxic plant, contact your veterinarian immediately for guidance and appropriate care.

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Preventing Pothos Toxicity in humans

Preventing Pothos toxicity in humans primarily involves avoiding ingestion or contact with the plant's sap, which contains calcium oxalate crystals that can cause irritation and discomfort. Here are some steps to prevent Pothos toxicity in humans:

  • Keep Pothos out of reach: Place Pothos plants in locations where they are less likely to be accessed by children or pets, and where they won't be brushed against accidentally.
  • Teach plant safety: Educate children and other household members about the potential toxicity of Pothos plants. Encourage them not to touch or ingest any part of the plant.
  • Wash hands after handling: After handling Pothos plants or performing maintenance tasks like pruning, be sure to wash your hands thoroughly with soap and water. Avoid touching your face, especially your eyes and mouth, until you've cleaned your hands.
  • Wear gloves: When working with Pothos or any potentially irritating plant, wearing gloves can provide an extra layer of protection against skin contact.
  • Prune carefully: If you need to trim or prune your Pothos, do so carefully. Wear gloves and dispose of trimmed plant parts safely in a sealed bag or container.
  • Avoid ingestion: It should go without saying, but never consume any part of a Pothos plant. Ingesting leaves or stems can lead to discomfort and irritation.
  • Seek medical attention if needed: If you or someone in your household accidentally ingests Pothos or experiences symptoms like mouth or throat irritation, vomiting, or diarrhea, seek medical advice promptly.
  • Consider pet safety: If you have pets, take steps to prevent them from accessing Pothos plants as they can also be toxic to animals, including cats and dogs.


In summary, Pothos plants can be toxic to dogs, humans, and cats alike because of the presence of calcium oxalate crystals.

While these plants are admired for their beauty and their ability to purify the air, it's essential to take steps to ensure they are not accessible to your canine companions, human family members, or feline friends.

If you suspect that any of them have ingested Pothos or are displaying symptoms of toxicity, it is crucial to seek immediate medical attention for dogs and humans or contact your veterinarian promptly for cats.

By prioritizing the safety and well-being of your pets and loved ones, you can still enjoy the allure of Pothos plants in your home while creating a secure environment for everyone.

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