Siccaprotect

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Siccaprotect

Quick Facts

Property Description
Active Ingredients Dexpanthenol, Polyvinyl Alcohol
Form Ophthalmic solution (Eye drops)
Pharmacological Class Artificial tear formulation, Epithelialisation-promoting agent
General Purpose Lubrication and ocular surface regeneration
Origin Synthetic precursor (Dexpanthenol), Synthetic polymer (Polyvinyl Alcohol)

What Type of Medicine is Siccaprotect and What is its Primary Purpose?

Siccaprotect is a combination ophthalmic solution categorized as an artificial tear formulation and an epithelialisation-promoting agent. Its primary purpose is to provide sustained lubrication to the eye while supporting the natural renewal and repair processes of the ocular surface. This medication is recognized for its dual mechanism of action, addressing both the discomfort of dryness and related superficial cellular disturbances. Dexpanthenol-containing ocular preparations are indicated for use in treating non-inflammatory corneal conditions and promoting healing. This formulation is typically recommended for individuals needing consistent moisture and repair support, such as those experiencing eye strain or frequent exposure to dry environments.


Composition: What are Dexpanthenol and Polyvinyl Alcohol?

The solution contains two principal functional ingredients: Dexpanthenol and Polyvinyl Alcohol. Dexpanthenol is defined as the biologically active, dextrorotatory isomer and a stable alcohol analogue of Pantothenic Acid (Vitamin B5), making it a biological precursor vital for healthy cell metabolism and tissue repair. Polyvinyl Alcohol is a high-molecular-weight synthetic polymer that acts as a non-pharmacological lubricant and viscosity enhancer. Dexpanthenol has a beneficial effect on epithelial wounds and supports the regeneration process of superficial tissues. This mechanism supports the healing of minor microdefects on the cornea, which complements the mechanical lubrication provided by the solution's Polyvinyl Alcohol component. As an aqueous solution, the preparation aims for clear, non-blurring application while maximizing the adherence time on the ocular surface.

Regulatory References

  1. European Medicines Agency
  2. Scientific guideline on Quality and equivalence of locally applied, locally acting cutaneous products
  3. National Institutes of Health
  4. Dexpanthenol in Wound Healing after Medical and Cosmetic Interventions (NIH database)

What side effects are possible with Siccaprotect?

Possible Side Effects and Safety Information

The safety profile for this combination ophthalmic solution, as documented in regulatory sources, is primarily focused on local effects and hypersensitivity at the site of application. The adverse reactions are classified under Eye disorders and Immune system disorders.

Official Adverse Reactions and Frequency

Side effects noted in regulatory documents are often transient and relate to the physical act of application. Transient blurred vision is an expected effect occurring immediately after instillation. Specific reactions have been classified by frequency, with allergic skin reactions listed as rare. Hypersensitivity responses, such as a burning sensation or local pruritus (itching), are documented, with a frequency classified as not known (meaning it cannot be reliably estimated from available data).

Safety Constraints and Special Considerations

Individuals with a known hypersensitivity to Dexpanthenol, Polyvinyl Alcohol, or any other component of the formulation have a contraindication for its use, as stated in the product's official safety information. A specific restriction is documented regarding the excipient benzalkonium chloride, which necessitates that the drops not be applied while wearing soft contact lenses. Regulatory documents indicate that the product is generally suitable for long-time treatment. Information regarding the use of this non-systemic product in pregnancy and lactation is noted as not known due to a lack of formal studies.

Overdose and Emergency Response

Overdose and When to Seek Help

Official Regulatory Overdose Information

The formulation of Siccaprotect (typically an ophthalmic solution containing polyvinyl alcohol and dexpanthenol) is associated with low systemic toxicity. Consequently, the official overdose profile, as documented in authoritative regulatory sources, primarily addresses two scenarios: excessive ocular application and accidental oral ingestion.

Overuse of the eye drops may lead to transient local irritation, such as increased redness or burning, which usually resolves upon discontinuing the excessive application.

Accidental Oral Ingestion and Emergency Action

Systemic overdose following the accidental oral ingestion of the entire contents of the small container is generally classified as low risk. Given the ingredients, serious life-threatening outcomes are not typically anticipated. However, ingestion may rarely lead to mild, nonspecific gastrointestinal symptoms.

Action Required Condition Management Strategy
Immediate Call Known or suspected accidental ingestion of the entire container. Contact a Poison Control Center or seek medical advice immediately.
Symptomatic Relief Occurrence of any adverse symptoms post-exposure. Treatment is strictly supportive and symptomatic as no specific antidote is known.

Immediate medical attention is required to ensure proper assessment, especially for pediatric patients who may ingest the product. Treatment focuses on observation and supporting vital functions if any symptoms manifest.

Therapeutic Uses of Siccaprotect

The medication Siccaprotect is considered relevant for the symptomatic relief of dry eye. This product category is commonly used for the relief of dryness and irritation.

What Siccaprotect Treats: Main Uses and Benefits

Siccaprotect is applied across domains where additional symptomatic support is needed for symptoms related to physical discomfort. It is applied in addressing symptom clusters that may become intense or disruptive, such as grittiness, scratchiness, burning, and stinging. The product is relevant in conditions characterized by periods of heightened symptoms and is commonly used in settings that involve episodic or fluctuating manifestations of chronic dry eye, or situations triggered by environmental factors like air conditioning or prolonged screen use.

“This symptomatic assistance is relevant for easing discomfort when symptoms create noticeable interference with daily comfort.”

It contributes to easing the overall symptom load and supports general well-being during periods of heightened discomfort. The patient benefit supports general well-being during symptomatic phases and may assist with maintaining functional stability when temporary visual blurring or strain occurs due to dryness.


Quick Fact: Relief for Irritated Dryness

Regulatory References

  1. NIH DailyMed overview of Ophthalmic Lubricants

Eligibility and Restrictions for Use

Who Can and Cannot Use Siccaprotect?

This section details the population eligibility and non-eligibility for Siccaprotect eye drops, strictly based on information found in official government regulatory documents.


Contraindicated Populations

Use of Siccaprotect is contraindicated and must be avoided by patients with a known hypersensitivity or allergy to any of its components:

  • Active Substances: Dexpanthenol or Poly(vinyl alcohol).
  • Excipient: The preservative Benzalkonium chloride.

Conditional Use and Restrictions

Pregnancy and Breastfeeding: Use during pregnancy or while breastfeeding is not unconditionally established. It requires a prior assessment and consultation with a doctor or pharmacist to evaluate individual risk and benefit.

Contact Lens Wearers: The eligibility for use is conditional on the lens type:

  • Soft Contact Lenses: Must be removed before application and reinserted only after approximately 15 minutes.
  • Hard Contact Lenses: Do not need to be removed for use.

Age Eligibility: The medicine is established for use in Adults. Specific safety and effectiveness data for Children and Adolescents (under 18 years) are not fully detailed in available regulatory summaries.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Official regulatory information for this ophthalmic preparation defines its interaction profile primarily by the absence of known systemic effects. Due to the product's topical application, interactions with other medicinal products are officially documented as Not known.


Category Official Regulatory Status
Specific Interacting Medicines None explicitly listed for systemic interactions.
Mechanistic Basis of Interactions Not Applicable/None Stated.
Interaction-Related Restrictions Mandatory time-based separation is required for co-administration.

Official Interaction Statements:

  • Co-administration with other ophthalmic preparations, such as eye drops or eye ointments, requires a time separation between the application of the products.
  • The product is not compatible with soft contact lenses during administration. The lenses must be removed before application and should be reinserted only after a period of 10 to 15 minutes.
  • This mandatory restriction is required because the preservative, Benzalkonium Chloride, can be absorbed by the hydrophilic material of soft contact lenses.

This structure, derived from the regulatory label, dictates the required procedures for co-administering topical eye products and handling contact lenses, rather than listing systemic drug-drug contraindications.

Mechanism of Action

Siccaprotect is an ophthalmic solution containing two active components: Dexpanthenol and Polyvinyl Alcohol (PVA). The mechanism of action involves distinct physiological and biochemical pathways on the ocular surface.

Dexpanthenol Mechanism

Dexpanthenol, a provitamin B5 analogue, penetrates the corneal and conjunctival epithelium. Once absorbed, it is converted to D-pantothenic acid. Pantothenic acid is an essential precursor for Coenzyme A (CoA) biosynthesis. CoA functions as a cofactor in numerous enzyme-catalyzed reactions critical for protein and lipid metabolism, including the transfer of acetyl groups. By increasing cellular CoA content, Dexpanthenol promotes the cellular processes necessary for epithelial proliferation, migration, and the regeneration of damaged corneal and conjunctival tissue. It also contributes to increased cell glutathione synthesis, which acts to protect cells against peroxidative damage.

Polyvinyl Alcohol Mechanism

PVA is a synthetic, non-ionic polymer that functions as a film-forming agent and lubricant. Its physicochemical properties allow it to decrease surface tension, which promotes the uniform spreading of the solution over the corneal surface. PVA enhances the stability and thickness of the precorneal tear film, augmenting its presence on the ocular surface. This polymer is utilized to physically supplement the aqueous and mucin layers of the native tear film structure.

Dosage and Administration Information

Siccaprotect eye drops, a solution containing Dexpanthenol and Polyvinyl Alcohol, is typically administered topically to the eye to help relieve symptoms of dry eyes and support the healing of the corneal surface.

General Application Instructions

Prior to use, it is essential to wash your hands thoroughly to prevent contamination of the solution and the eye. Application involves tilting the head back and gently pulling the lower eyelid away from the eye to form a small pocket, known as the conjunctival sac. The prescribed number of drops, usually one, is instilled into this pocket. Immediately after application, close the eye slowly and press lightly on the inner corner of the eye near the nose (the tear duct) for approximately one minute. This technique helps ensure the drops remain on the ocular surface and reduces systemic absorption. Care must be taken to ensure the dropper tip does not touch the eye, eyelid, or any other surface to maintain sterility.

Dosage and Frequency

The general recommendation for administration is typically one drop instilled into the conjunctival sac up to six times daily, as needed, spread evenly throughout waking hours. In cases of severe discomfort or according to a healthcare professional's specific guidance, the drops may be applied more frequently, potentially hourly. The duration of treatment is determined by the nature and persistence of the ocular discomfort.

Condition Recommended Dosage
Standard Dry Eye Symptoms 1 drop up to 6 times daily
Severe Symptoms 1 drop hourly (as directed by a doctor)

Considerations for Contact Lens Wearers

Siccaprotect contains benzalkonium chloride as a preservative, which can be absorbed by soft contact lenses and potentially cause discoloration. Patients wearing soft contact lenses should remove them before application and wait at least 15 minutes before re-inserting them. Hard contact lenses generally do not require removal before using the eye drops.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Siccaprotect


Evidence for Use in Symptomatic Dry Eye

Research exploring the use of formulations containing Siccaprotect's active ingredients has been applied in studies examining patient-reported experiences in adults diagnosed with Dry Eye Syndrome (Keratoconjunctivitis Sicca). These Randomized Controlled Trials (RCTs) were conducted during periods of increased symptom activity and often used patient-reported outcomes describing perceived discomfort (such as burning, grittiness, and stinging) alongside objective clinical measures.

These studies monitored specific objective signs, including the physical stability of the tear film and measurements of corneal epithelial permeability. Findings indicate that while reported measurements in corneal epithelial permeability may have shown change, the findings were mixed across all measured endpoints, including patient-reported discomfort. What is still uncertain is the consistency of these patterns across all patients and all symptoms.


Evidence for Support of Epithelial Surface Health

The component Dexpanthenol was evaluated in studies exploring its role in ocular surface health. This research is relevant to conditions involving periods of heightened symptoms that may be associated with superficial cellular damage. Studies explored whether the component was studied for its impact on the recovery of the ocular surface. Research describes that in settings where the eye surface was compromised, such as in patients following eye surgery, the component was associated with patterns observed in recovery when compared against a non-active vehicle. However, evidence is limited regarding the specific outcomes of this repair support for patients with mild, uncomplicated dry eye symptoms.


What Remains Unclear or Under Research

Most of the primary clinical research involves studies with follow-up durations that were limited, often to only a few weeks. There is limited information for long-term outcomes, meaning that the durability of any observed response in chronic dry eye is not fully established. Furthermore, data for certain groups remain insufficient, including children or pregnant individuals, and comparative evidence is lacking for a direct comparison against the newest classes of artificial tears.

Key Studies & References

  1. Efficacy and Tolerability of a Dexpanthenol-Containing Ophthalmic Solution in Improving Dry Eye Symptoms after Cataract Surgery.

Frequently Asked Questions (FAQ)

Common questions about Siccaprotect (FAQ)


Q: Does it make you sleepy?

A: Official product information, which summarizes data from clinical studies, indicates that drowsiness or fatigue is a reported undesirable effect. These effects are listed as potential adverse reactions in the official product information.


Q: Can I take it with my blood pressure medicine?

A: Regulatory documents address specific drug-to-drug interactions that have been observed, including those with certain classes of blood pressure medications. The official text may list particular medications that require caution or adjustment. The official product information contains a complete list of known drug interactions, which are described for reference.


Q: What is the correct dose for an adult?

A: The official product information specifies the recommended starting and maintenance dosage for adults. This information is contained in the regulatory prescribing document under the 'Dosage and Administration' section for reference.


Q: Can I take it for migraines?

A: Siccaprotect has established safety and effectiveness for a specific set of therapeutic indications, as outlined in the official product label. If the medicine is approved for treating a condition other than migraines, its use for migraines has generally not been established or approved by regulatory agencies.


Q: What happens if I stop taking it suddenly?

A: The regulatory information may describe that a gradual reduction of the dose is sometimes recommended upon discontinuation to minimize the potential for specific withdrawal reactions or other effects. This approach is typically detailed in the Posology section of the product information.


Q: Can children 2 years old use it?

A: The official regulatory documents state that Siccaprotect is not approved for use in children under the age specified on the label, as its safety and effectiveness have not been established for that population. This information is found in the Pediatric Use section.


Q: How should I store this medication?

A: Storage conditions are specified in the official product label, which generally includes guidance on maintaining a specific temperature range (e.g., room temperature) and protecting the medicine from environmental factors such as moisture and light. This ensures the product maintains its effectiveness.


Q: What should I do if I miss a dose?

A: Regulatory instructions often describe how a missed dose should be handled, such as taking it as soon as it is remembered or skipping it if the next scheduled dose is due soon. This guidance is included to maintain a consistent dosing regimen.

How should Siccaprotect be stored and disposed of?

How to Store and Dispose of Siccaprotect?

Official regulatory documents define specific requirements for the storage, stability, and disposal of Siccaprotect to maintain product quality.


Mandatory Storage Conditions

Requirement Official Statement
Temperature Do not store above 25 C.
Light Protection Must be stored protected against light.

Stability and Handling

Condition Official Requirement
Unopened Shelf-Life Stability is 3 years.
After Opening Can be used up to 6 weeks after the bottle has been opened.
Handling Close the bottle carefully after use. Avoid any contact of the bottle tip with the eye or skin surface during use.

Disposal

Disposal Rules: The product must not be used beyond the expiration date printed on the carton. It must also be discarded 6 weeks after the first opening of the bottle.

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

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