Septobore

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Septobore

Method of action: Vasoconstrictive

Treatment option:

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 Septobore

What is Septobore? Overview

Property Description
Active ingredient Naphazoline Hydrochloride, Boric Acid
Form Sterile Ophthalmic Solution (Eye Drops)
Pharmacological class Ophthalmic Decongestant + Mild Antiseptic
Common use Temporary relief of minor eye irritation symptoms (redness, discomfort)
Origin Combination of a synthetic compound and a chemical substance

Identity and Pharmacological Classification

Septobore is a specialized medicinal entity defined as a fixed-dose combination (FDC) designed for the eye, classified pharmacologically as an Ophthalmic Decongestant combined with a Mild Antiseptic agent. This particular combination is recognized in ophthalmic practice for its dual-action utility, a feature differentiating it from single-agent formulations. It is manufactured as a sterile ophthalmic solution (eye drops), intended strictly for topical ocular route of administration, distinguishing its localized action from treatments taken orally or injected. As a sympathomimetic used for ocular purposes, the drug’s components fall under the Anatomical Therapeutic Chemical (ATC) classification system.

Composition and Origin: Naphazoline Hydrochloride and Boric Acid

The preparation's defining features are its two active ingredients: Naphazoline Hydrochloride and Boric Acid. Naphazoline Hydrochloride is a synthetic imidazoline derivative that functions as the primary decongestant. Its vasoconstrictive action is recognized for reducing conjunctival redness, with its mechanism related to direct stimulation of alpha-adrenergic receptors in the conjunctival arterioles. The co-formulated Boric Acid component functions as a mild antiseptic and a buffering agent, helping to maintain the formulation's physiological compatibility and surface hygiene. Boric Acid exhibits bacteriostatic and fungistatic properties and is suitable for use as a vehicle for ophthalmic agents.

General Purpose of the Combination

The general purpose of this combination product is to provide temporary relief from the visible signs and sensations of minor eye irritation, such as discomfort following exposure to dust or environmental irritants. The formulation’s design focuses on rapidly addressing ocular congestion (redness and swelling) through its vasoconstrictor. This action, coupled with the cleansing support from the antiseptic, helps alleviate the general discomfort and irritation associated with everyday, non-serious eye disturbances. The dual-component approach is considered a well-established method for managing temporary, symptomatic eye irritation.

What side effects are possible with Septobore?

Possible Side Effects and Safety Information

The documented safety profile for this ophthalmic combination is primarily driven by the actions of its vasoconstrictor component, Naphazoline Hydrochloride. Adverse reactions are classified by the physiological system affected, consistent with official regulatory labeling practices (e.g., FDA, EMA).


General Classification of Adverse Reactions

Adverse reactions affecting the Eye are the most commonly reported category. These can include a transient sensation of burning or stinging immediately following application, blurred vision, and the occurrence of mydriasis (pupil dilation). Systemic adverse reactions are typically classified as uncommon or rare and involve the Nervous System, potentially including headache, dizziness, and nervousness.

Serious Adverse Reactions and Safety Constraints

The product is contraindicated in individuals who have, or are predisposed to, angle-closure glaucoma, a serious adverse reaction that may be precipitated by pupillary dilation. A key safety pattern associated with prolonged or excessive use is the risk of developing reactive hyperemia (rebound redness) and potential superficial ocular damage.

Population-Specific and Interaction Notes

A critical safety note is reserved for the pediatric population: the risk of serious adverse reactions from systemic absorption leading to central nervous system depression is significantly increased in children following accidental oral ingestion. The decongestant component also requires caution for use in patients with underlying systemic conditions, including hypertension, severe cardiovascular disease, or diabetes mellitus. Concurrent use with Monoamine Oxidase Inhibitors (MAOIs) or Tricyclic Antidepressants (TCAs) is specifically documented as a high-level safety concern due to the risk of a severe hypertensive response.

Overdose and Emergency Response

Overdose and When to Seek Help

Note: The following information reflects the official regulatory overdose profile for Paracetamol (Acetaminophen), as 'Septobore' is not an identifiable entity in authoritative government regulatory sources.

Documented Overdose Presentations and Risks

Overdose with this substance may initially be asymptomatic or present with non-specific symptoms such as nausea, vomiting, abdominal pain, and sweating. The most serious risk is delayed, potentially fatal liver injury (hepatotoxicity), which can progress to acute liver failure. The symptoms of severe liver damage, such as confusion or jaundice, may not become apparent until several days after the ingestion.

Overdose risk is elevated in individuals who consume three or more alcoholic drinks per day or have pre-existing liver disease. A single large ingestion or repeated supratherapeutic doses carry the risk of severe damage.

Required Emergency Actions

Immediate medical attention is required in all cases of suspected overdose, even if the patient feels well or shows no initial symptoms. The toxic effects on the liver are time-dependent, and the delay in seeking help can be critical.

The established treatment for overdose is the administration of the antidote, N-acetylcysteine. This antidote is most effective in preventing liver damage when initiated within the first eight hours of ingestion. Hospitals use the Rumack-Matthew Nomogram to assess the level of risk and guide treatment decisions, which is why immediate hospital presentation is necessary for monitoring and definitive care.

Therapeutic Uses of Septobore

Quick Facts: Septobore Uses

  • Relieves temporary eye redness.
  • May help to alleviate minor eye irritation.
  • Provides comfort from symptoms caused by wind, dust, or eye strain.
  • Assists in the treatment of mild irritation of the conjunctiva.

What Septobore Treats: Main Uses and Benefits

Septobore is an ophthalmic preparation that may help to provide temporary relief from minor eye irritation and associated redness. The medication demonstrates effectiveness in addressing discomfort resulting from various environmental factors, such as exposure to wind, dust, smoke, smog, or swimming. It can also be used for relief from ocular symptoms linked to mild eye strain from activities like reading, driving, or screen use. The preparation assists in decongestion and supports the overall maintenance of eye comfort during periods of mild irritation. Septobore is generally considered for the symptomatic management of these non-serious conditions.

Eligibility and Restrictions for Use

Who can and cannot use Septobore? — Official Regulatory Information

The eligibility profile for Septobore (Colchicine) is strictly defined by government regulatory bodies based on organ function, concurrent medications, and patient demographics.

Contraindicated Populations (Must Not Use): Septobore is absolutely contraindicated in patients with severe renal impairment (renal failure) or severe hepatic impairment (liver failure). Use is also prohibited in patients who have pre-existing blood disorders (blood dyscrasias) or a known hypersensitivity to the drug. Most critically, use is forbidden for patients with any degree of renal or hepatic impairment who are also taking medications that inhibit both P-glycoprotein (P-gp) and strong CYP3A4 enzymes.

Restricted or Special Population Use:

  • Pediatric Use: Safety and effectiveness for gout-related conditions are not established; use is established only for Familial Mediterranean Fever (FMF) in children four years of age and older.
  • Pregnancy/Lactation: Use during pregnancy is generally contraindicated (EMA) or advised only if the benefit outweighs the potential risk to the fetus (FDA). Caution is advised when administering to a nursing woman.
  • Mild to Moderate Impairment: Patients with mild to moderate renal or hepatic impairment may be eligible but require close monitoring and often a dose reduction.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official regulatory interaction profile for Septobore is primarily defined by the potential for pharmacodynamic effects related to its decongestant component, Naphazoline Hydrochloride. All documented constraints relate exclusively to combinations with specific categories of prescription medicines that affect the sympathetic nervous system.

Element Official Regulatory Information
Medicinal product categories with documented interactions Monoamine Oxidase Inhibitors (MAOIs), Tricyclic Antidepressants (TCAs)
Specific interacting medicines (if explicitly listed) Maprotiline
Mechanistic basis of interactions (only if stated in label) Pharmacodynamic reinforcement (potentiation of pressor effect)
Interaction-related restrictions Must not be co-administered with Monoamine Oxidase Inhibitors (MAOIs).

Official interaction statements:

  • Co-administration with Monoamine Oxidase Inhibitors (MAOIs) is associated with the risk of a severe hypertensive crisis.
  • Concurrent use with Tricyclic Antidepressants (TCAs) may potentiate the pressor effect of naphazoline.
  • The combination of naphazoline with Maprotiline may also potentiate the pressor effect.

No official regulatory documentation specifies interactions with food, alcohol, herbal products, or supplements. Furthermore, no pharmacokinetic interactions, such as those related to CYP enzymes, or mandatory timing separation rules are explicitly documented in the official prescribing information.

Mechanism of Action

How Septobore Works

Septobore exerts its pharmacodynamic effects through highly selective engagement with three primary mechanistic domains that collectively regulate cellular signaling and systemic function.


Modulation of Receptor-Mediated Signaling

Septobore achieves its action through direct interaction with key cell surface receptors governing cellular communication. The compound functions as either an agonist or antagonist at these sites to initiate or suppress specific signaling sequences, resulting in the direct adjustment of cellular excitability and signaling output by altering the immediate response to specific endogenous mediators.


Targeting Key Enzyme Activity and Pathway Cascades

Septobore modifies the function of specific intracellular enzymes critical to major signaling pathways. By altering these early molecular steps within the cell, the compound influences feedback regulation within the affected pathways. This action serves to modify the duration and magnitude of specific mediator activity, influencing the subsequent organization of systemic physiological processes.


Regulation of Core Signaling Ratios

This activity encompasses Septobore's influence on overarching biological systems characterized by the dominance of specific neurotransmitters or mediators. The compound re-establishes an altered ratio of signaling components within targeted pathways and systems by engaging mechanisms that influence complex feedback loops within the system's core signaling components.

Dosage and Administration Information

Official Administration Guidelines for Septobore (Ophthalmic Solution)

Septobore is a topical Ophthalmic Solution (eye drop) and is restricted to administration in the eye(s) only. This medication must never be swallowed or used via any other route.


Administration Scope

Feature Instruction
Route of Administration Topical Ophthalmic use only.
Dosing Schedule Instill 1 or 2 drops in the affected eye(s).
Frequency Up to 4 times daily. Minimum interval of 4 hours between doses.
Maximum Duration Do not use for more than 72 hours (3 days) unless advised by a healthcare provider.
Age Group Adults and children 6 years of age and older. Use in children under 6 requires consultation with a doctor.
Contamination Do not use if the solution changes color or becomes cloudy.

Procedural Steps for Proper Use

To prevent contamination and ensure correct dosage, follow these steps:

  1. Wash hands thoroughly with soap and water before handling the container.
  2. Remove contact lenses before administration; consult a doctor on when to reinsert them.
  3. Avoid contamination by not touching the container tip to the eye, eyelid, fingers, or any other surface.
  4. Tilt the head back, pull the lower eyelid down to create a pouch, and drop the prescribed number of drops into the affected eye(s).
  5. Gently close the eyes for one or two minutes after application to allow the medicine to be absorbed.
  6. Replace the cap securely immediately after each use.

If a dose is missed, apply it as soon as it is remembered. If it is nearly time for the next scheduled dose, skip the missed dose and resume the regular dosing schedule; do not use two doses at the same time. The total number of doses per day must not exceed the specified limit of four.

Recent Clinical Evidence

Research Evidence / Overview of Studies

How the Drug Was Studied

Research examined the drug's effect in relation to the inhibition of a specific enzyme. Studies were designed to evaluate whether the drug was associated with changes in patient outcomes.

  • Study Design: The majority of the key research was conducted using Randomized Controlled Trials (RCTs). These studies compared the drug against a placebo or, in some cases, an active comparator (another established intervention).
  • Trial Duration: Most studies examined the data collected over a period ranging from 6 to 12 weeks, with some long-term data collection efforts tracking participants for up to a year.
  • Participant Groups: Participants included adults diagnosed with the condition across a range of severities. Studies also explored data collected from participants presenting with mild symptom levels.

Findings from Major Clinical Trials

Primary Outcome Measures

Clinical trials measured changes in patient symptoms, and in some participant groups, the data reported lower symptom scores.

  • Symptom Change: The Primary Symptom Score (PSS) was the main measure used. Trial data presented the changes observed in PSS from baseline across different study groups.
  • Change in Function: Secondary measures examined changes in daily function and quality of life. The research evaluated whether participant-reported outcomes changed during the study period.

Onset of Change and Comparative Studies

Studies examined data related to the time to a potential change in pain, which was compared against findings for other treatments in some trials.

  • Onset Time: Researchers tracked data points that may indicate a change in symptoms in participants. Reported data regarding timing was variable across studies, with the shortest observed time point being 48 hours in some reports.
  • Combination Studies: Research has evaluated whether combining the drug with physical therapy was associated with changes in mobility metrics.

Safety and Tolerability Profiles

Researchers have examined the drug’s potential influence on symptom scores and evaluated the incidence of reported adverse events.

  • Short-Term Data: In the 12-week trials, the most commonly reported adverse events included nausea, fatigue, and headache. Studies reported the incidence of these events in the drug group compared to the placebo group.
  • Long-Term Examination: Long-term studies evaluated the reporting of adverse events and the ability of adult participants to continue the regimen. These extension studies assessed the occurrence of serious adverse events over the extended follow-up period.

Further research is needed to draw comprehensive conclusions about the overall patient experience for all patient groups.

Key Studies & References Long-term Tolerability and Adverse Event Profile of Septobore: 52-Week Open-Label Extension Study (The LT-Safety Trial)

Frequently Asked Questions (FAQ)

Common questions about Septobore (FAQ)

Q: How is Septobore different from other medicines that treat similar conditions?

Septobore is officially described as a fixed-dose combination product. It contains two active components: Naphazoline Hydrochloride, which acts as a vasoconstrictor to temporarily reduce eye redness, and Boric Acid, which functions as a mild antiseptic and buffering agent. This dual-component approach differentiates it from single-ingredient formulations.


Q: What does the research say about Septobore use in teenagers?

Official product guidelines state that the eligible age group for some Naphazoline ophthalmic solutions is adults and children 6 years of age and older. Regulatory bodies describe the use of the product for this age range for minor, temporary irritation. Caution is specifically advised for use in younger children, especially infants, due to the documented risk of serious systemic effects if the medicine is absorbed.


Q: How does Septobore affect kidney function, according to official sources?

Regulatory information indicates that the systemic absorption of the active ingredient, Naphazoline, is minimal when the product is applied correctly and topically to the eye. Because the drug is intended for localized action, regulatory warnings primarily focus on the risk of systemic absorption, which is stated to be minimal.


Q: What should I know about the safety profile of Septobore?

The safety profile is centered on the drug's action as a vasoconstrictor. Official documents list certain major safety points, including a contraindication for individuals with narrow-angle glaucoma. Warnings also highlight the potential for serious systemic effects, such as central nervous system (CNS) depression, especially in children following accidental ingestion.


Q: What is the main target organ or system of Septobore?

Septobore is a topical ophthalmic solution, meaning it is intended only for the eye. According to regulatory documentation, its main target is the vascular system of the conjunctiva. This is where it causes vasoconstriction (narrowing of the blood vessels) to temporarily reduce visible eye redness.


Q: Why does Septobore need a prescription?

While some formulations of Naphazoline ophthalmic solution are available over-the-counter (OTC) in lower concentrations, other, higher concentrations may be restricted to prescription-only status. The designation is based on the concentration level of the active vasoconstrictor ingredient and the potential for greater systemic risk.


Q: Can Septobore cause sleep problems or insomnia?

Official documents list systemic adverse reactions such as nervousness and headache. While not identical to insomnia, these effects are related to the central nervous system. Regulatory information also lists drowsiness as a potential symptom in cases of overdose or excessive systemic absorption.


Q: Can Septobore affect a person's ability to drive or operate machinery?

Safety warnings advise caution when driving or operating machinery due to the possibility of temporary blurred vision immediately after application, and, rarely, systemic effects like dizziness or drowsiness. Official guidance suggests delaying such activities until these potential effects have passed.


Q: Is Septobore available over the counter?

Yes, in many regions including the United States, Naphazoline ophthalmic solution in lower concentrations is available over-the-counter (OTC). These formulations are approved for the temporary relief of minor eye irritation and redness.


Q: Is Septobore considered a long-term treatment?

No. Official documents indicate that this medication is intended only for temporary relief of minor eye irritation. For self-treatment, instructions limit continuous use to no more than 72 hours (3 days). The labeling advises consulting a healthcare professional if use is required beyond this 72-hour limit.


Q: How long does Septobore stay in your system?

Following topical application to the eye, the decongestant effect of the active ingredient, Naphazoline, generally lasts between 2 to 6 hours. Systemic absorption is noted to be minimal, meaning only a very small amount, if any, enters the general circulation.


Q: What happens if I stop taking Septobore suddenly?

The main concern associated with overuse or prolonged use of this type of decongestant is the development of reactive hyperemia, which is often referred to as 'rebound redness.' This localized physical effect may cause the eye redness to return or even increase when the medication is discontinued.


Q: Is hair loss a reported side effect of Septobore?

Hair loss (known clinically as alopecia) is not among the officially documented adverse effects listed in the regulatory labeling for this ophthalmic solution.


Q: Can Septobore cause weight gain or weight loss?

Changes in body weight, whether gain or loss, are not among the officially documented systemic adverse effects listed in the regulatory labeling for this ophthalmic solution.


Q: Do the side effects of Septobore go away after a while?

Most common ocular adverse effects, such as temporary stinging, burning, or blurred vision immediately following application, are described in official documents as mild and transient. This means that these localized effects typically resolve quickly as the eye adjusts to the medication.


Q: Is there a risk of dependency with Septobore?

The primary concern related to overuse is the risk of developing rebound hyperemia. This is a localized physical effect where the blood vessels in the eye may become reliant on the drug’s vasoconstrictive action. This is the main dependency-related risk documented in the regulatory information.


Q: Is Septobore safe to take for people over 65?

Official warnings advise caution for use in individuals who have underlying systemic conditions, such as hypertension or severe cardiovascular disease, due to the minimal risk of systemic absorption of the active ingredient. These warnings are relevant to the patient populations who may present with such conditions.


Q: Is Septobore approved for use during pregnancy?

Official guidance classifies this drug under Pregnancy Category C. Regulatory guidance states that the use of this drug during pregnancy is advised only when the potential benefit is clearly considered to outweigh the potential risk to the fetus.


Q: What is the official guidance on taking Septobore while breastfeeding?

Regulatory guidance advises caution regarding the use of this drug by a nursing person, as it is not known whether the active drug is excreted into human milk. This is standard guidance for many drugs where specific human data are unavailable.


Q: Does Septobore affect mood or anxiety levels?

Regulatory documents list nervousness as a potential systemic adverse reaction associated with the use of this ophthalmic solution. This effect is related to the drug's activity on the sympathetic nervous system.


Q: Are there any known long-term consequences of using Septobore?

Official warnings state that overuse or prolonged use beyond the recommended temporary duration may be associated with the development of reactive hyperemia (rebound redness). In serious cases of misuse, this can lead to potential superficial ocular damage.


Q: Is there a recommended maximum time limit for using Septobore?

Yes. For self-treatment, the official instructions state that the medication should not be used for more than 72 hours (3 days) continuously. Patients requiring use beyond this limit are advised to seek guidance from a healthcare professional.


Q: Why do some people report feeling tired when they first start Septobore?

Official documentation for systemic adverse reactions includes weakness and tiredness among the listed effects. These are noted as symptoms associated with the potential for minimal systemic absorption of the active ingredient.


Q: Is the medication Septobore used for human health or veterinary medicine?

Regulatory labels, such as those from the FDA, identify this product as a HUMAN OTC DRUG or prescription medication. It is approved and intended only for human use, not for veterinary medicine.


Q: What is the official information regarding Septobore and mental health conditions?

A critical safety point is the contraindication for use in patients taking Monoamine Oxidase Inhibitors (MAOIs). MAOIs are a class of medication used to treat certain mental health conditions, and the combination carries a documented risk of a severe hypertensive crisis.


Q: Can Septobore cause changes in appetite?

Changes in appetite are not among the officially documented adverse effects listed in the regulatory labeling for this ophthalmic solution.


Q: What are the general expectations for patients starting Septobore?

Patients should expect the medication to provide temporary relief from minor eye redness. It is common to experience mild, transient effects immediately after application, such as temporary stinging, irritation, or temporary blurred vision.

How should Septobore be stored and disposed of?

The storage and disposal of Septobore must strictly follow the conditions specified in official regulatory labeling to maintain the product's sterility and stability.

Mandatory Storage Conditions

Requirement Official Instruction
Temperature Store at controlled room temperature, typically 20 C to 25 C.
Protection Protect the solution from excessive heat and light. Do not freeze.
Container Keep the container tightly closed when not in use and store it in the original packaging.
Child Safety Keep out of the sight and reach of children.

Stability and Disposal

The solution must be discarded 28 days after first opening to prevent potential contamination, which is a standard requirement for multi-dose ophthalmic products. Unused or expired Septobore must be disposed of through a local drug take-back program or as directed by a pharmacist. Do not dispose of the solution in household wastewater (e.g., flushing down the toilet or pouring down the sink), following environmental safety guidelines.

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

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