Cloud9ine Nitrous Oxide Lawsuit

Cloud9ine is a nitrous oxide brand that sells cream chargers, flavored cartridges, and large-capacity nitrous oxide cylinders marketed for culinary applications such as whipped cream preparation, beverage infusions, and food service.

Nitrous oxide is a colorless, odorless gas with legitimate medical uses for pain relief and anesthesia, as well as recognized culinary uses as a whipping agent.

Cloud9ine markets products ranging from traditional cream chargers to high-capacity cylinders, including canisters advertised as containing up to 666 grams of nitrous oxide with high-purity gas for commercial and culinary applications.

Cloud9ine products have been sold through online retailers, smoke shops, vape stores, and other retail outlets alongside similar nitrous oxide brands.

The FDA has specifically identified Cloud9ine among the nitrous oxide products consumers should not inhale recreationally because of reports of serious adverse health events, including neurological injuries, paralysis, blood clots, vitamin B12 deficiency, brain injury, and death.

The Cloud9ine Nitrous Oxide Lawsuit investigation examines whether manufacturers, distributors, retailers, and other companies marketed or sold Cloud9ine products in ways that made recreational inhalation foreseeable while allegedly failing to provide adequate warnings about the serious health risks associated with inhaling nitrous oxide.

Those allegations remain pending, and the defendants deny liability.

Why Are Cloud9ine Nitrous Oxide Products Being Investigated?

Cloud9ine products are part of a broader investigation into flavored nitrous oxide brands that plaintiffs allege were marketed or sold in ways that made recreational inhalation foreseeable.

Although nitrous oxide (commonly known as laughing gas) has legitimate culinary and medical uses, lawsuits allege that some manufacturers, distributors, retailers, and online sellers failed to adequately warn consumers about the serious risks associated with inhaling the gas recreationally.

Medical research has linked long-term nitrous oxide misuse to vitamin B12 deficiency, spinal cord degeneration, permanent paralysis, brain damage, and other potentially life-altering complications.

Public health agencies have also reported a significant increase in serious injuries and fatalities associated with recreational nitrous oxide use, including a more than 100% increase in reported deaths between 2019 and 2023.

Claims involving Cloud9ine products may include allegations that:

• Flavored nitrous oxide products were marketed or sold in ways that made recreational inhalation foreseeable despite being labeled for culinary use.
• Large-volume nitrous oxide canisters were promoted alongside traditional cream chargers, providing substantially more gas per container.
• Manufacturers failed to provide adequate warnings regarding the risks of neurological injury, spinal cord degeneration, permanent paralysis, brain damage, oxygen deprivation, blood clots, and death associated with inhaling nitrous oxide.
• Flavors, colorful branding, and product presentation allegedly appealed to teenagers and young adults.
• Products were sold online, through smoke shops, vape retailers, convenience stores, and other outlets where they were widely available to consumers.
• Low cost products and broad retail availability allegedly increased access to recreational nitrous oxide products.

Cloud9ine is one of several flavored nitrous oxide brands discussed alongside products such as Galaxy Gas as regulators, lawmakers, and courts examine the sale of recreational nitrous oxide products.

The FDA has warned consumers not to inhale nitrous oxide products sold under multiple brand names because of reports of serious injuries and deaths, while many states are considering additional restrictions on nitrous oxide sales.

Depending on the facts of a particular case and applicable state law, legal claims may extend beyond manufacturers to distributors, retailers, or other companies if plaintiffs establish that those parties played a role in marketing or distributing products despite allegedly disregarding known safety risks.

All allegations remain disputed, and liability must be determined on a case-by-case basis.

Recreational nitrous oxide misuse can affect nearly every major organ system, with the nervous system among the most vulnerable.

Although some people experience only a brief feeling of euphoria after inhaling the gas, repeated exposure may lead to serious and sometimes permanent medical complications.

Nitrous oxide can inactivate vitamin B12, disrupting normal nerve function and increasing the risk of neurological injury, spinal cord degeneration, numbness, weakness, trouble walking, and paralysis.

As tolerance develops, some users inhale progressively larger amounts of nitrous oxide to achieve the same effects, increasing both the frequency of use and the likelihood of severe health complications.

Prompt medical treatment may reverse some neurological injuries, particularly when vitamin B12 deficiency is recognized early and nitrous oxide use stops.

Some patients, however, experience lasting neurological damage and may require lifelong monthly vitamin B12 injections along with ongoing rehabilitation and neurological care.

The severity of nitrous oxide-related injuries depends on factors such as the amount inhaled, how often the gas was used, whether oxygen deprivation occurred, and how quickly treatment began.

Possible nitrous oxide side effects and injuries may include:

• Numbness or tingling
• Limb weakness
• Trouble walking
• Loss of coordination
• Spinal cord damage
• Spinal cord degeneration
• Subacute combined degeneration
• Nerve damage
• Brain damage
• Memory loss
• Mood disturbances
• Psychiatric symptoms
• Blood clots
• Pulmonary embolism
• Heart problems
• Cold burns or frostbite
• Asphyxiation
• Loss of consciousness
• Impaired bowel or bladder function
• Death

Some people develop symptoms gradually after repeated nitrous oxide exposure, while others experience sudden medical emergencies involving oxygen deprivation, blackouts, falls, vehicle crashes, or cardiovascular complications.

Anyone experiencing neurological symptoms or other serious health problems after inhaling nitrous oxide should seek prompt medical evaluation.

Treatment may involve stopping nitrous oxide use, vitamin B12 testing, neurological evaluation, imaging, emergency medicine care, physical therapy, substance use treatment, and follow-up support to prevent relapse.

Neurological Damage and Spinal Cord Injuries

Neurological damage is one of the most serious health risks linked to nitrous oxide abuse.

Repeated use of nitrous oxide can interfere with the body’s ability to use vitamin B12, which is necessary for nerve function, spinal cord health, and normal nervous system activity.

When nitrous oxide disrupts vitamin B12 activity, it may lead to nerve damage, spinal cord damage, spinal cord degeneration, or subacute combined degeneration.

Medical research has discussed growing concern about recreational nitrous oxide misuse, neurological harm, and the need for better recognition of nitrous oxide-related injury.

Symptoms of nitrous oxide-related neurological injury may include:

• Numbness in the hands, feet, arms, or legs
• Tingling, burning, or electric-shock sensations
• Limb weakness
• Trouble walking
• Loss of balance
• Loss of coordination
• Muscle stiffness or spasms
• Impaired bowel or bladder function
• Difficulty with fine motor control
• Chronic nerve pain

These injuries can become severe if nitrous oxide use continues.

Some patients may need hospitalization, neurology care, rehabilitation, assistive devices, long-term treatment, and substance use support.

Paralysis, Trouble Walking, and Loss of Coordination

Paralytic and neurological symptoms may develop when nitrous oxide toxicity affects the spinal cord, nerves, or brain pathways that control movement and balance.

Some patients first notice numbness or tingling before their symptoms worsen.

Others may suddenly struggle to stand, walk, climb stairs, drive, work, or complete basic daily activities.

In severe cases, patients may need a walker, cane, wheelchair, braces, or inpatient rehabilitation.

Nitrous oxide-related mobility problems may interfere with a person’s ability to:

• Return to work or school
• Walk without assistance
• Drive safely
• Care for children or family members
• Perform household tasks
• Live independently
• Maintain normal bowel or bladder function
• Participate in normal physical activity

Brain Damage, Memory Loss, and Psychiatric Symptoms

Nitrous oxide misuse may affect the brain, mood, and mental health.

Acute inhalation can reduce oxygen exposure and impair brain function.

Repeated recreational nitrous oxide use may also contribute to memory loss, confusion, mood disturbances, psychiatric symptoms, and other health problems.

Potential brain and psychiatric symptoms may include:

• Memory loss
• Brain fog
• Confusion
• Difficulty concentrating
• Depression
• Anxiety
• Mood disturbances
• Hallucinations
• Paranoia
• Behavioral changes
• Detachment from reality

These symptoms may be especially concerning for young people and young adults who encounter nitrous oxide products through social media, peer use, smoke shops, gas stations, convenience stores, or online marketplaces.

Nitrous oxide may also be used with alcohol or other drugs, which can place users at a higher risk of accidents, overdose-like events, delayed treatment, or emergency department care.

The Substance Abuse and Mental Health Services Administration provides resources related to substance use, substance abuse treatment, mental health services, and relapse prevention.

People struggling with nitrous oxide misuse, inhalant use, alcohol use, other drug use, or addiction may need medical and behavioral health treatment to stop use and prevent relapse.

Blood Clots, Pulmonary Embolism, and Heart Problems

Blood clots and cardiovascular complications are another concern in recreational nitrous oxide misuse cases.

Nitrous oxide abuse has been associated in medical literature with changes in vitamin B12 metabolism and elevated homocysteine, which may play a role in thrombotic risk.

A pulmonary embolism occurs when a blood clot travels to the lungs.

This can become life-threatening and may require emergency medicine care.

Symptoms may include chest pain, shortness of breath, rapid heart rate, dizziness, fainting, coughing blood, or sudden collapse.

Nitrous oxide-related cardiovascular concerns may include:

• Blood clots
• Pulmonary embolism
• Deep vein thrombosis
• Heart palpitations
• Low oxygen levels
• Fainting
• Chest pain
• Heart attack-like symptoms
• Sudden death

Frostbite, Burns, Asphyxiation, and Death

Nitrous oxide can cause immediate harm when inhaled or released improperly.

The gas may be extremely cold when discharged from nitrous oxide canisters, tanks, or chargers.

Direct contact with the gas or metal parts may cause cold burns or frostbite to the lips, mouth, throat, hands, or airway.

Nitrous oxide can also displace oxygen.

When someone inhales nitrous oxide gas from a balloon, canister, dispenser, bag, or mask, the body may not receive enough oxygen.

Oxygen deprivation can lead to loss of consciousness, falls, crashes, brain damage, asphyxiation, or death.

Severe adverse events linked to recreational nitrous oxide misuse may include:

• Cold burns
• Frostbite
• Airway injury
• Blackouts
• Falls or traumatic injuries
• Asphyxiation
• Seizure-like episodes
• Brain damage from low oxygen
• Fatal accidents
• Death

The U.S. Food and Drug Administration (FDA) has warned consumers not to inhale nitrous oxide products sold for culinary use, including products marketed under several brand names such as Cloud9ine.

The agency issued the warning after receiving reports of serious injuries and deaths associated with the recreational inhalation of nitrous oxide from canisters, tanks, chargers, and other containers.

Although nitrous oxide has legitimate medical and food-service applications, the FDA emphasizes that these products should never be inhaled recreationally because doing so can cause severe and potentially permanent health complications.

According to the FDA, recreational nitrous oxide inhalation has been associated with:

• Vitamin B12 deficiency
• Numbness and limb weakness
• Spinal cord damage
• Trouble walking
• Paralysis
• Blood clots
• Psychiatric disturbances
• Frostbite and cold burns
• Loss of consciousness
• Brain injury caused by oxygen deprivation
• Asphyxiation
• Death

The FDA warning is significant because it reflects increasing federal scrutiny of recreational nitrous oxide products and reinforces the serious health risks associated with inhaling the gas.

Claims involving Cloud9ine products may examine whether manufacturers, distributors, retailers, and other companies provided adequate warnings, marketed the products in ways that made recreational misuse foreseeable, or took reasonable steps to reduce the risk of consumer harm.

Those allegations remain disputed, and liability depends on the specific facts of each case.

Cloud9ine products have been marketed and sold alongside other flavored nitrous oxide brands through online retailers, smoke shops, vape stores, and other retail outlets.

Publicly available product listings describe both traditional cream chargers and larger nitrous oxide cylinders intended for culinary applications, reflecting a broader shift within the industry toward higher-capacity canisters.

At the same time, social media platforms have contributed to increased public awareness of recreational nitrous oxide use, prompting greater scrutiny from regulators, lawmakers, and public health officials.

Claims involving Cloud9ine products allege that manufacturers and sellers marketed or distributed flavored nitrous oxide products in ways that made recreational inhalation foreseeable while continuing to promote them as culinary supplies.

Plaintiffs further allege that the availability of large-volume cylinders, colorful product presentation, widespread online sales, and distribution through smoke shops and similar retailers increased access to recreational nitrous oxide products.

The complaints also allege that manufacturers failed to provide adequate warnings regarding the risks of inhaling nitrous oxide, including neurological injury, spinal cord damage, paralysis, blood clots, brain injury, oxygen deprivation, and death.

Those allegations remain disputed, and the defendants deny liability.

The FDA has identified Cloud9ine among the nitrous oxide brands consumers should not inhale recreationally after receiving reports of serious injuries and deaths associated with nitrous oxide misuse.

Investigators reviewing claims involving Cloud9ine products may examine the company’s marketing, product labeling, warning language, distribution practices, and sales channels, along with the role of distributors, retailers, and online marketplaces in bringing the products to consumers.

Liability in a nitrous oxide lawsuit depends on the facts of each case, including how the product was manufactured, marketed, distributed, sold, and ultimately used.

Recent lawsuits involving flavored nitrous oxide products name companies throughout the chain of distribution rather than focusing solely on a single manufacturer.

Depending on the circumstances, claims may involve manufacturers, brand owners, importers, distributors, wholesalers, retailers, online marketplaces, or other businesses that allegedly played a role in bringing the product to consumers.

Plaintiffs generally allege that certain companies marketed or sold nitrous oxide products for a culinary purpose while failing to adequately warn consumers about the serious health risks associated with recreational inhalation.

The lawsuits also allege that some manufacturers, distributors, and retailers continued selling flavored or large-volume nitrous oxide products in ways that made misuse reasonably foreseeable despite increasing reports of neurological injuries, paralysis, brain damage, blood clots, and even death.

Recreational nitrous oxide misuse can result in emergency department visits for oxygen deprivation, frostbite, neurological injury, psychiatric symptoms, and other serious medical complications, making warning labels and product marketing central issues in many cases.

Not every company involved in the distribution chain will be legally responsible in every lawsuit.

Determining liability requires a careful review of the product involved, where it was purchased, how it was marketed, the warnings that accompanied it, each company’s role in the chain of distribution, and the medical evidence connecting the injuries to nitrous oxide exposure.

Every case must be evaluated on its own facts and under the applicable state law.

Evidence Needed for a Nitrous Oxide Lawsuit

Evidence is critical in a nitrous oxide lawsuit.

Product identification, proof of purchase, medical causation, and proof of injury may all affect whether a claim can move forward.

Useful evidence may include:

• Nitrous oxide canisters, chargers, tanks, or packaging
• Photos or videos of the product
• Purchase receipts
• Online order history
• Credit card or bank statements
• Store records from gas stations, smoke shops, convenience stores, or online sellers
• Screenshots of product listings
• Product labels and warnings
• Balloons, dispensers, nozzles, masks, or other related devices
• Medical records
• Emergency department records
• Neurology records
• MRI or spinal cord imaging
• Bloodwork involving vitamin B12, methylmalonic acid, or homocysteine
• Rehabilitation records
• Mental health records
• Substance use treatment records
• Autopsy reports
• Death certificates
• Police reports or crash reports
• Witness statements
• Photos of injuries
• Communications about nitrous oxide use

Do not throw away product containers, packaging, receipts, or digital purchase records.

These materials may help identify the product, seller, distributor, warnings, and timeline of use.

Compensation in a Nitrous Oxide Lawsuit

Compensation in a nitrous oxide lawsuit depends on the injury, medical evidence, liability facts, state law, and long-term impact on the injured person’s life.

No attorney can guarantee a settlement amount or case value before reviewing the evidence.

A lawsuit may seek compensation for damages sustained.

Damages include:

• Emergency medical care
• Hospitalization
• Neurology appointments
• Diagnostic testing
• Physical therapy and rehabilitation
• Mental health treatment
• Substance use treatment
• Future medical care
• Lost wages
• Loss of future earning capacity
• Pain and suffering
• Loss of mobility
• Disability
• Home modifications
• Assistive devices
• Loss of enjoyment of life
• Funeral and burial expenses in wrongful death cases

Severe injuries such as spinal cord damage, subacute combined degeneration, brain damage, paralysis, pulmonary embolism, and death may require extensive documentation.

TorHoerman Law can review the facts and determine whether a Cloud 9ine Nitrous Oxide Lawsuit may be available.

A wrongful death lawsuit may be available when recreational nitrous oxide use results in a fatal injury and the evidence supports a legal claim against one or more responsible parties.

Although many people associate nitrous oxide with a brief recreational high, inhaling the gas can lead to life-threatening medical emergencies, particularly when large amounts are inhaled repeatedly or when oxygen deprivation occurs.

Medical literature and public health agencies have linked recreational nitrous oxide misuse to fatal complications involving asphyxiation, severe neurological injury, blood clots, cardiac events, and traumatic injuries sustained during intoxication.

The FDA has also warned consumers about reports of deaths associated with recreational nitrous oxide inhalation.

Wrongful death claims may arise from fatalities involving:

• Asphyxiation or oxygen deprivation
• Pulmonary embolism or other blood clot complications
• Cardiac complications
• Severe brain injury caused by prolonged oxygen deprivation
• Fatal neurological complications associated with chronic nitrous oxide misuse
• Falls or other traumatic injuries occurring during intoxication
• Combined use of nitrous oxide with alcohol or other substances

Every wrongful death case requires a careful investigation into both the medical cause of death and the product involved.

Evidence may include medical records, emergency medical services reports, autopsy findings, toxicology results, product packaging, purchase records, witness statements, and other documentation connecting nitrous oxide exposure to the fatal injuries.

The individuals who may bring a wrongful death lawsuit depend on the law of the state where the claim is filed, and every case must be evaluated on its own facts.

How Long Do You Have to File a Nitrous Oxide Lawsuit?

The deadline to file a nitrous oxide lawsuit depends on the statute of limitations in the state where the claim is brought.

Because some nitrous oxide injuries develop gradually, especially neurological injuries linked to vitamin B12 disruption, determining when the filing period begins may require a careful review of medical records, symptom history, and when the injury was first connected to nitrous oxide exposure.

Personal injury and wrongful death claims may also have different filing deadlines, and special rules may apply if the injured person was a minor.

The filing deadline may depend on:

• The date the injury occurred
• When symptoms were first diagnosed
• When the injury was linked to nitrous oxide exposure
• Whether the claim involves personal injury or wrongful death
• The date of death in a wrongful death claim
• The state whose law applies
• Whether the injured person was a minor
• The specific legal claims being filed

Anyone who believes nitrous oxide products contributed to a serious injury or death should speak with a lawyer as soon as possible.

Acting promptly can help preserve product packaging, purchase records, medical records, neurological testing, diagnostic imaging, witness information, and other evidence that may become harder to obtain over time.

TorHoerman Law is investigating potential nitrous oxide lawsuits involving serious injuries and wrongful deaths allegedly linked to the recreational inhalation of flavored nitrous oxide products.

Our legal team is reviewing claims involving neurological injuries, spinal cord damage, paralysis, blood clots, brain injuries, frostbite, oxygen deprivation, psychiatric complications, and other severe health consequences associated with nitrous oxide exposure.

We investigate the product involved, review medical records, evaluate how the product was marketed and sold, and determine whether manufacturers, distributors, retailers, online marketplaces, or other companies may be legally responsible under applicable law.

If you or a loved one suffered serious injuries after using a recreational nitrous oxide product, contact TorHoerman Law today for a free consultation.

You can also use the chat feature on this page to find out if you qualify for a nitrous oxide lawsuit.