Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Does Catnip Help Cats With Nausea? Everything You Need to Know!

Share

Closeup of a cat eating catnip

While popular in traditional and alternative medicine, there is little research or scientific evidence about the catnip plant’s (Nepeta cataria) benefits for nausea in people, let alone cats. This makes it hard to say whether catnip could help a cat with nausea, but anecdotally, some people say it works for them.

Since too much catnip can cause signs like vomiting and diarrhea in cats, we recommend keeping this herb away from your nauseous kitty.

divider 2 cats

Benefits of Catnip

For cats, the main benefit of catnip is behavioral since about 60% of cats just seem to love it! For sensitive cats, smelling catnips provides a high for 10–30 minutes, with cats showing signs like relaxation, rolling, rubbing, and purring. Many cats don’t react to catnip until they are over 6 months to a year old.

The herb contains nepetalactones, the main compounds in the essential oils from catnip, which are thought to be responsible for the behavioral effects on cats. These nepetalactones may have other effects like repelling and killing insects.

Other plant compounds like flavonoids, polyphenols, and steroids may provide anti-inflammatory, antioxidant, and antimicrobial benefits. Catnip is thought to have an antispasmodic (relaxant) action on smooth muscles in the body.

Smooth muscle is in the airways, gastrointestinal tract, and uterus of people and cats, which could explain the use of catnip for menstrual cramps and indigestion in people. However, this effect is only apparent when used as an essential oil and tested on guinea pig tissue.

Since essential oils are not recommended for cats, and evidence is lacking in this area, we can’t say that catnip will work on your cat’s gastrointestinal system.

cat smelling catnip plant in the backyard
Image Credit: Nils Jacobi, Shutterstock

Risks of Catnip

Fresh or dried catnip plants or catnip-based products designed for cats are very safe to use in moderation. Too much catnip can cause vomiting, diarrhea, trouble walking, and disorientation.

We recommend starting with a tiny amount when introducing your cat to catnip, and if your cat is showing any signs of illness, it may be wise to forgo the catnip lest you make things worse. As mentioned earlier, catnip essential oils are not recommended for cats.

How Can I Help My Nauseous Cat?

If your kitty is not eating, drooling, or vomiting, you have probably concluded that they are nauseous, and you’re probably right! Cats can be nauseous for a variety of reasons, from minor cases of upset stomachs to life-threatening conditions like a gastrointestinal foreign body, kidney failure, and toxin ingestion.

If your cat appears nauseous, the first thing you should do is check the environment for access to anything that could be harmful to them if eaten. Household toxic plants are a good place to start if your cat is a plant muncher!

You should check if your cat is eating, drinking, urinating, and defecating normally and monitor them for additional signs of illness such as lethargy, wobbly gait, vomiting, pain, and tremors. Please note that drinking and urinating more than usual is a common sign of illness in cats.

Once you have assessed the situation, you should call your veterinarian. Depending on the urgency of your situation, they may recommend that your cat be seen immediately, within the next day or so, or recommend home remedies like a bland diet. If you take your cat to the vet, they can provide anti-nausea medication and perform further testing or treatment as necessary.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider 2 catsFinal Thoughts

If you have an upset stomach, you may have taken catnip tea and felt better. However, cats often mask their signs of illness and can’t tell you how they feel. Although their nausea could be a sign of a mild problem, it could also be related to a more severe condition. In any case, you should assess the situation and get professional advice. If you want to try catnip for their nausea, despite the lack of evidence, you should ask your vet first.

Also see: 


Featured Image Credit: Doug McLean, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

11 Valentine’s Day Gifts for Cat Lovers: 2026 Guide

It seems like Valentine’s Day sneaks up on us every year, which can make finding the perfect gifts for your loved ones difficult....

Can Cats Be Allergic to Litter? Vet-Approved Facts & Safety Guide

Humans aren’t the only ones unlucky enough to be affected by allergies. Cats can also be allergic to various items, like pollen, food,...

15 Cat Statistics & Facts All Cat Lovers Should Know (Vet-Verified 2026 Update)

Note: This article’s statistics come from third-party sources and do not represent the opinions of this website. It’s amazing how many cat lovers...

7 Amazing DIY Cat Scratch Boards & Pads You Can Create at Home (With Pictures)

Scratching is an essential activity for maintaining your cat’s health. Scratching provides an outlet for energy, stretching for muscles and tendons, and helps...

More related

Clumping vs. Non-Clumping Cat Litter: Vet-Reviewed Pros, Cons & Which to Choose

You may be surprised by how many brands of litter are available and may need help deciding which is best. Well, there are...

13 Rarest Cat Patterns & Coat Colors (With Pictures)

We’ve all seen plenty of cats in our lifetimes and know that they come in a wide range of colors and patterns. There...

Heart Disease in Cats: Our Vet Explains the Signs, Causes & Treatment

Heart disease in cats does not define a single illness, but rather multiple conditions with different levels of severity. Some heart diseases are...

Why Does My Cat Drink Water With Their Paw? 4 Vet-Verified Reasons

Cats drinking water with their paws is a common behavior, but it can be perplexing for owners. Many owners notice their cats drinking...

Keep reading

Do I Need to Put My Cat on a Liquid Diet? Vet-Approved Info & Guide

In most cases, cats will thrive on eating regular cat food throughout their entire lives. There are four main diets for cats that people are familiar with: dry, wet, semi-moist, and raw. Dry and raw diets are at opposite ends...

feeding cat using syringe

9 DIY Raised Cat Bowls You Can Make at Home (With Pictures)

Housecats tend to behave in many of the same ways as their less-than-domesticated cousins. Even the most dedicated lap cat will most likely prefer exploring around dusk and dawn, even if all they’re doing is moving from one side of...

Raised Cat Bowl

Can Cats Eat Barley? Vet-Approved Facts & FAQ

Barley is not necessarily unhealthy for cats. It is mostly indigestible to felines, which makes it primarily act like fiber in their digestive tract. Therefore, most barley will move through their system without being digested or providing any nutrition. Although...

Can Cats Eat Barley

Can Cats Be Allergic to Litter? Vet-Approved Facts & Safety Guide

Humans aren’t the only ones unlucky enough to be affected by allergies. Cats can also be allergic to various items, like pollen, food, and potentially even cat litter. Signs your cat might be allergic to litter are similar to those...

orange cat beside litter box

Why Is My Cat Afraid of the Ceiling Fan? – 4 Possible Vet-Reviewed Reasons

Cats, like many other pets (and us), possess unique personalities. Some can be extremely brave and adventurous, while others can be more timid and get scared easily. A cat’s personality can be influenced by several factors, including their genetics, early...

ceiling fan

Crave Cat Food Review 2026: Recalls, Pros & Cons

Crave Cat Food is manufactured by Mars Petcare and has been on the market since 2017. The brand currently offers a limited variety of dry foods, all of which are grain-free and high in protein. The food is affordable and...

Crave Cat Food Review

Can Cats Eat Bonito Flakes? Vet-Approved Facts & Benefits

With dozens of cat treats available, it can be hard to know what’s good for your cat. After all, most cat treats try to sell themselves as healthy and delicious, even if they’re full of things your cat doesn’t want....

Can Cats Eat Bonito Flakes

Do All Cats Hate Water? Vet-Verified Info & Bathing Tips

Lots of dogs love jumping into ponds, swimming pools, or the ocean. But would a cat even take the plunge and dip their feet into water? Not all cats hate water. Yes, you heard us correctly! Some cats even like...

cat staring at their owner in the bathtub

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.