Kamistad

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Medically reviewed

Laura Arias

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Kamistad

Quick Facts

Property Description
Active Ingredients Lidocaine Hydrochloride, Chamomile Flower Extract
Form Oromucosal Gel
Pharmacological Class Stomatological Preparation (Local Anesthetic and Anti-inflammatory Agent)
Common Purpose Relief of pain and mild inflammation in the mouth
Origin Combined Synthetic and Herbal
Manufacturer STADA Consumer Health Deutschland GmbH

What Type of Medicine is Kamistad and What is its Purpose?

Kamistad is a combined pharmaceutical preparation, manufactured by STADA Consumer Health, and classified as a stomatological preparation—a medicine designated for targeted, topical use within the oral cavity. Its purpose is to provide relief from localized discomfort and to aid in the reduction of mild inflammation associated with irritations of the gums (gingivitis) and the oral lining (stomatitis). This dual-action formulation is structured to offer localized pain relief alongside ingredients that provide supportive anti-inflammatory properties, a feature differentiating it from single-agent topical anesthetics. The application of these combination preparations for oral pain is recognized for managing localized acute symptoms.

Composition: Lidocaine, Chamomile, and the Oromucosal Gel Form

The active composition of Kamistad features two principal components: the synthetic agent Lidocaine hydrochloride and the herbal component Chamomile flower extract (Matricaria recutita). Lidocaine hydrochloride is a synthetic compound categorized as an amide local anesthetic, providing the numbing effect used for acute symptom relief. This synthetic element is combined with Chamomile extract, which contributes a mild anti-inflammatory and soothing effect attributed to natural compounds like alpha-bisabolol, an effect noted for its traditional use in herbal preparations. Kamistad is dispensed as an oromucosal gel, a specialized topical dosage form designed to adhere to and concentrate the active ingredients directly on the affected oral surfaces, ensuring localized action.

What side effects are possible with Kamistad?

Possible Side Effects and Safety Information

The safety profile for Kamistad Gel is defined by localized reactions and the potential for hypersensitivity, according to regulatory documents such as the Summary of Product Characteristics (SmPC). Adverse reactions are formally classified by frequency and system-organ class.


Frequency and Organ System Classification

Classification Adverse Reaction Associated System-Organ Class
Uncommon Mild burning sensation on the mucous membrane Skin and subcutaneous tissue disorders
Very Rare Allergic reactions (Hypersensitivity) Immune system disorders

Official Safety Restrictions

The most commonly reported adverse reaction is a mild burning sensation at the application site, which is officially classified as uncommon. More serious, though very rare, allergic reactions may occur on the skin or mucous membranes and require the immediate discontinuation of the medicine.

Official regulatory documents contain specific safety constraints and population restrictions:

  • Contraindications: The gel must not be used by individuals with known hypersensitivity to the active ingredients (Lidocaine, Chamomile), to other amine-type local anaesthetics, to plants of the daisy family, or to Peruvian balsam.
  • Population Restrictions: Use is not recommended in children under 12 years of age or by pregnant and lactating individuals. This restriction is based on the lack of sufficient regulatory data to establish safety in these groups.
  • Exposure Pattern: Non-clinical safety data indicates that the use of high doses for prolonged periods should be avoided due to the theoretical risk associated with a lidocaine metabolite.

Overdose and Emergency Response

The official regulatory profile for Kamistad Gel addresses the potential risk associated with the systemic absorption of its active component, Lidocaine. While the product’s specific labeling notes that no cases of intoxication or overdose have been reported, health authorities document the potential toxicity profile of the active ingredient.

Overdose manifestations are primarily linked to the Central Nervous System (CNS) and Cardiovascular System. Initial CNS signs may include lightheadedness, confusion, nervousness, and physical symptoms such as twitching and tremors. These signs can rapidly progress to severe complications, including generalized convulsions, deep drowsiness, and unconsciousness. The most serious and life-threatening outcomes documented are respiratory arrest, cardiac arrhythmias, and cardiac arrest.

Immediate emergency action is required. Regulators instruct that a patient experiencing the first signs of systemic toxicity must seek immediate medical attention for the prompt institution of supportive measures. Since no specific antidote is known, management focuses on maintaining a patent airway and providing assisted ventilation. A key regulatory consideration is the increased risk of severe toxicity, including severe brain injury and death, documented in infants and young children following accidental ingestion. Dosage reduction and careful monitoring are also required for elderly and debilitated patients due to increased systemic susceptibility.

Therapeutic Uses of Kamistad

What Kamistad Treats: Main Uses and Benefits

Kamistad Gel is used for managing symptoms associated with localized pain and mild inflammatory processes within the oral cavity. The medication is used to provide focused, dual-action symptomatic support, addressing both discomfort and localized swelling. The inclusion of chamomile is based on its traditional use for the treatment of minor inflammations of the mouth.

It is commonly used across conditions characterized by periods of heightened symptoms, including mild gingivitis, stomatitis, and the discomfort associated with aphthae (canker sores). This use helps address pronounced symptoms of soreness and discomfort.

Quick Fact: Relevant for Easing Localized Oral Pain and Mild Inflammation

The gel is relevant in contexts marked by increased discomfort or tension, particularly in scenarios involving mechanical irritation, such as soreness from dentures or abrasions from orthodontic braces. This symptomatic assistance may assist with maintaining functional stability and general comfort during episodes of heightened oral discomfort.

Eligibility and Restrictions for Use

Who Can and Cannot Use Kamistad? — Official Regulatory Information

The eligibility for Kamistad Gel is strictly defined by regulatory authorities based on age, known allergies, and physiological status. The medicine is primarily approved for use only in adults and adolescents.

Eligibility Status Defined Regulatory Statement
Permitted Use Adults and adolescents from 12 years of age.
Must Not Be Used (Contraindications) Individuals with known hypersensitivity (allergy) to the active substances, lidocaine or chamomile, or to any excipient.
Specific Allergy Restrictions Use is also contraindicated if there is a known allergy to other amide-type local anesthetics or plants of the daisy family (e.g., mugwort).
Pediatric Restriction Must not be used in children under 12 years of age.
Pregnancy/Lactation Not recommended for use during pregnancy or while breastfeeding.

Regulatory Basis for Exclusions

Official Eligibility Statements:

  • The medicine is approved for use in patients 12 years of age and older.
  • The restriction on use in children under 12 years is due to regulatory acknowledgment of insufficient safety studies having been performed in this younger population.
  • Similarly, the restriction for use in pregnant and breastfeeding women is because insufficient studies have been performed to establish safety in these groups.

The overall eligibility profile, as documented by regulatory agencies, is defined by these mandatory restrictions. Use is permissible only for the designated age group who do not present the specified hypersensitivity contraindications, maintaining a strict adherence to documented regulatory labeling.

What should I know about interactions with other medicines?

The official regulatory profile for Kamistad Oromucosal Gel is explicitly defined by its formulation as a topical stomatological preparation. The core mechanistic basis of its interaction structure is the very limited systemic absorption of its active ingredients, Lidocaine hydrochloride and Chamomile flower extract, when applied directly to the oral mucosa.

The Summary of Product Characteristics (SmPC) and other authoritative documents formally state that there are no known interactions with other agents when Kamistad is used within the specified topical dose range. This declaration establishes the product's high-level interaction classification: it is not associated with systemic interaction risks.

Consequently, official labeling does not document restrictions related to systemic exposure, such as those involving metabolic pathways (e.g., CYP enzymes) or drug transporters. There are no specific medicinal product categories listed as having documented interactions with the gel. This also means that no formal contraindicated combinations or mandatory timing-based separation rules are necessary or listed for use alongside other oral or non-oral systemic medicines. The entire interaction profile is structured by the regulatory statement that no systemic interactions are known.

Mechanism of Action

Voltage-Gated Na^+ Channel Blockade

The mechanism of the local anesthetic component, Lidocaine, targets voltage-gated sodium ( Na^+) channels on peripheral sensory nerve membranes. The molecule operates as a channel blocker by binding to the intracellular portion of the channel, thereby preventing the inward flux of Na^+ ions. This inhibition of Na^+ ion movement stabilizes the resting potential and prevents the generation of an action potential. The consequence of this interaction is a localized sensory nerve blockade, which suppresses the transmission of afferent nociceptive signals along the sensory nerve fibers.


Inflammatory Pathway Modulation

The Chamomile Extract components operate within the inflammatory cascade by modulating intracellular signaling. Key compounds inhibit the activation of the NF-kappa B transcription factor pathway and reduce the activity of the Cyclooxygenase-2 ( COX-2) enzyme. This dual inhibition decreases the gene expression and subsequent synthesis of major pro-inflammatory mediators, including prostaglandins. The result is a modulation of localized inflammatory responses, leading to a decrease in the release of mediators associated with hyperemia and localized tissue changes.

Dosage and Administration Information

Kamistad is an oromucosal gel designated for topical administration, meaning it is applied directly to the gums and oral lining. Standardized application parameters define the unit dose and application frequency to ensure consistent use.

Administration Scope

Category Official Labeled Instruction
Route of Administration: Topical, applied to the oral mucous membrane (oromucosal)
Standard Dosing Schedule: A 0.5 cm strip (half a centimeter) of gel per application
Frequency Pattern: Applied 3 times daily (distributed throughout the day)
Age-Group Rules: Use is restricted to adults and adolescents over 12 years of age
Missed-Dose Rules: The user should not apply double the amount if a previous application is forgotten, but should continue with the regular schedule

The application is primarily intended for short-term symptomatic management. If signs of inflammation do not show improvement within one week, a medical professional should be consulted.

Resulting Procedural Structure

The correct application technique is described to maximize localized effect:

  • Apply the measured dose to the inflamed areas of the oral lining or gums.
  • The gel is to be gently massaged into the affected tissue.
  • Hands must be thoroughly washed after the application of the gel to comply with handling requirements.

These parameters—the route, the maximum frequency, the unit dose, and the duration of use—govern the standardized administration of the gel.

Recent Clinical Evidence

Research evidence / Overview of studies for Kamistad

Evidence for Localized Oral Pain and Inflammation

The research examined the combined ingredients during studies conducted during periods of increased symptom activity and localized discomfort. These studies primarily involved conditions associated with acute or disruptive episodes in the mouth, such as mild inflammation of the gums (gingivitis), irritation of the oral lining (stomatitis), and canker sores (aphthae). The research examined outcomes related to physical discomfort, often utilizing short-term Randomized Controlled Trials (RCTs) that focused primarily on the components of the gel, as well as specific comparative clinical studies on the combined product in localized oral inflammation.

The studies monitored patient-reported outcomes describing perceived discomfort, using rating scales that measured pain intensity over defined time intervals. Findings describe patterns observed in the studies where measurements of pain intensity evolved in the observed populations. Furthermore, research described measurements related to the physical status of the mouth lining, including assessments of inflammation severity and the healing duration of oral lesions.

  • Research on Pain and Symptom Severity

Research examined short-term symptom changes, primarily by monitoring acute pain using standardized scales. Studies monitored how symptoms evolved in the observed populations during research focusing on episodes where symptoms become more noticeable. However, the follow-up durations were limited, meaning this evidence mainly reflects immediate or very short-term symptom patterns.

  • Research on Healing and Tissue Status

Studies were also designed to monitor outcomes linked to mucosal integrity, examining physical size of lesions and using clinical grading indices. Studies were designed to provide insight into the short-term status of oral irritation; however, sample sizes were modest in some of the human clinical studies.

Long-Term Outcomes and Follow-Up Duration

Research primarily examined short-term or episodic symptom patterns during acute periods. There is limited information for long-term outcomes regarding the use of the gel for managing chronic or recurring oral conditions. Therefore, long-term effects are not fully established, and the durability of any observed response has not been well characterized in extended-duration studies.

Gaps in Research and Areas of Uncertainty

Despite the available evidence, certainty remains low in some areas of research. A significant gap exists because a limited number of published Randomized Controlled Trials specifically test the exact combined product formulation in its general over-the-counter indications. Evidence quality varies across studies, particularly among the many different preparations and studies involving only the herbal component. Research indicates findings were mixed or inconsistent in some older literature, and comparative evidence is lacking for certain potential study questions.

Key Studies & References

  1. Efficacy of chamomile in pain relief: A systematic review and meta-analysis of clinical trials
  2. Clinical Efficacy of Compound Chamomile and Lidocaine Hydrochloride Gel in Treatment of Wisdom Tooth Periodontitis

Frequently Asked Questions (FAQ)

Common questions about Kamistad (FAQ)


Q: Is Kamistad described for use with irritation from dentures or dental braces?

A: Official product information states that the gel is intended for the temporary relief of inflammation in the oral lining, which can include irritation caused by dental prostheses such as dentures or braces. The product is administered topically to the affected area.

Q: Can Kamistad be used for common cold sores or fever blisters?

A: Regulatory documents specify the indications for use as canker sores (aphthae) and general mild inflammation of the gums and oral mucosa. Cold sores (herpes labialis) are a distinct condition and are not explicitly listed among the approved therapeutic indications for this product.

Q: How does Kamistad differ in composition from other similar lidocaine-containing oral gels?

A: Kamistad is formulated as a combination product. Its formula contains the local anesthetic Lidocaine hydrochloride, which is intended to provide rapid pain relief, alongside Chamomile flower extract, which is included for its mild anti-inflammatory properties. This combination differs from single-agent topical anesthetic gels.

Q: Are documented interactions between Kamistad and other topical oral medications a concern?

A: Regulatory labeling notes that there are no known systemic interactions with other medicines. This conclusion is based on the gel's very limited absorption into the body. However, official regulatory documents do not provide specific guidance on concurrent use with other topical oral products.

Q: Does the Kamistad formulation contain sugar, gluten, or common allergens?

A: The list of excipients (non-active ingredients) in the formulation includes components like Benzalkoniumchlorid and Cinnamaldehyde (part of the fragrance), which may be relevant to user allergies. Official product information does not explicitly state that the adult gel is 'sugar-free' or 'gluten-free,' and the product labeling should be reviewed for allergy concerns.

Q: What are the non-active ingredients or excipients listed in the gel’s composition?

A: The complete list of non-active ingredients, or excipients, is detailed within the regulatory documents for the product. These components include Benzalkoniumchlorid and a fragrance containing Cinnamaldehyde.

Q: What does the term 'mucosal inflammation' mean in the context of Kamistad's intended use?

A: In the context of this product's therapeutic indications, mucosal inflammation refers to mild inflammation of the lining of the mouth (stomatitis) and the gums (gingivitis). These are the specific areas of localized irritation that the gel is intended to address topically.

Q: What is the evidence basis for the inclusion of a local anesthetic component in Kamistad?

A: The inclusion of the local anesthetic Lidocaine is supported by its mechanism of action, which is intended to provide localized pain relief. Lidocaine works by affecting nerve membranes to suppress the transmission of pain signals from the affected area.

Q: Can Kamistad be used alongside prescription mouthwashes?

A: Regulatory information states that there are no known systemic interactions with other agents, which is consistent with the gel’s very limited absorption into the bloodstream. However, the official documentation does not provide specific guidance on using the gel concurrently with other topical products, such as prescription mouthwashes.

Q: Is Kamistad classified as an over-the-counter (OTC) medicine in most major markets?

A: Official product information confirms that Kamistad Gel (intended for adolescents 12 years and older and adults) is classified as an Over-The-Counter (OTC) medicine in the international markets where it is registered.

Q: How quickly after application is the onset of the described effect expected?

A: The active component Lidocaine is classified as a local anesthetic, which is generally associated with a rapid onset of action. However, the official regulatory documents do not specify a precise time frame for when the localized effect is expected to begin.

Q: Are there specific warnings about Kamistad for individuals with alcohol sensitivity?

A: Official regulatory warnings note that the chamomile extract used in the gel's composition is prepared using a solution of ethanol (alcohol). This alcohol content is included in the official product documents.

Q: Is there information on the safety classification of Kamistad for prolonged or chronic use?

A: Official regulatory advice indicates that the gel is intended for short-term symptomatic management only. Non-clinical safety data cautions against the use of high doses for prolonged periods. Regulatory labeling advises that a medical professional should be consulted if symptoms do not improve within one week.

Q: How is the absorption of Kamistad's active components generally described?

A: Pharmacokinetic data from official regulatory documents describes the absorption of the active components as very limited systemic absorption. The active components are concentrated locally when the gel is applied as directed to the oral mucosa.

Q: Does official information describe using Kamistad for pain relief in the throat or pharynx?

A: The therapeutic indication for the gel, as defined in regulatory documents, is limited to the treatment of pain and inflammation in the gums and oral mucosa. Pain relief for the throat or pharynx is not listed as an approved indication.

Q: How is the antiseptic function (if present) of Kamistad's ingredients generally characterized?

A: The primary described actions of Kamistad are local anesthetic and anti-inflammatory. While an antiseptic function is not a primary claim for the gel, the formulation contains the excipient Benzalkoniumchlorid, which is noted for its preservative and mild antiseptic properties.

Q: Are there different formulations or types of Kamistad products (e.g., gel vs. liquid)?

A: Official product information confirms that, in addition to the medicinal Gel, other Kamistad products may be available in international markets. These include Spray and Mouthwash formulations, which are typically classified as cosmetic or care products.

Q: What precautions related to driving or operating machinery are described for Kamistad use?

A: Regulatory documents typically state that the product is unlikely to affect the ability to drive or use machinery. This conclusion is based on its application method (topical) and the resultant limited systemic absorption of the active ingredients.

Q: Does official safety information detail potential interactions with blood-thinning agents?

A: Regulatory labeling confirms that there are no known systemic interactions with other medicines, based on the very limited absorption of the gel's active ingredients into the bloodstream. This information covers all systemic medications.

Q: What is the distinction between Kamistad and products labeled 'Kamistad Baby' in official materials?

A: Official product information confirms that Kamistad Gel is a medicinal product containing Lidocaine for use by adults and adolescents (12+). Kamistad Baby Gel is classified as a cosmetic or care product for teething infants, formulated with different ingredients, such as Polidocanol (Laureth-9), instead of Lidocaine.

Q: How is the choline salicylate component's action described in regulatory documents?

A: Official regulatory documents confirm that the active ingredients in the Kamistad Gel formulation are Lidocaine hydrochloride and Chamomile flower extract. Choline salicylate is not listed as an active component in this product formulation.

Q: What is the maximum amount of gel that is described as safe for accidental ingestion?

A: The regulatory documents contain a section addressing Overdose, which includes accidental ingestion. In such an event, the regulatory instruction is to contact a national poison control center or seek medical assistance for specialized guidance.

How should Kamistad be stored and disposed of?

How to Store and Dispose of Kamistad Gel

Kamistad Gel must be stored according to specific conditions defined in the official regulatory documentation to ensure its stability. The product requires storage at a temperature not above +30 C (30 C).

Storage and Stability

Condition Requirement
Temperature Do not store above +30 C.
Child Safety Keep out of the sight and reach of children.
Post-Opening Limit Use within 12 months after first opening the tube.

The gel must not be used after the expiry date printed on the packaging. For safety, the medicine must be stored out of the sight and reach of children.

Disposal Instructions

Expired or unused Kamistad Gel must not be disposed of in household waste or wastewater. Users are officially required to ask a pharmacist for guidance on how to properly discard the medicine to protect the environment.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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