Bolano

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Bolano

Treatment option: Hypertension, Glaucoma

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 Bolano

What is Bolano? Drug Identity and Purpose

Property Description
Active ingredient Dorzolamide Hydrochloride
Form Topical Ophthalmic Solution (Eye Drops)
Pharmacological class Carbonic Anhydrase Inhibitor (CAI)
General Purpose Reduction of elevated Intraocular Pressure (IOP)
Origin Synthetic compound, Sulfonamide derivative

Bolano is a prescription-only medicine whose identity is defined by its active ingredient, Dorzolamide Hydrochloride, and its classification as a Carbonic Anhydrase Inhibitor (CAI).

This specific compound is a synthetic sulfonamide derivative that is clinically recognized for being the first CAI developed for direct topical ophthalmic administration. This formulation is key: it allows the therapeutic effect to be localized in the eye, effectively bypassing the systemic exposure and body-wide side effects often associated with older, orally administered CAIs.

Form, Therapeutic Type, and Primary Goal

Bolano is supplied as a sterile, aqueous solution, meaning it is a water-based liquid applied as eye drops. This topical ophthalmic solution delivers the Dorzolamide active component directly to the eye's internal structures.

Its core function is the inhibition of the Carbonic Anhydrase II enzyme within the ciliary body. By disrupting this enzyme, the drug achieves its general therapeutic purpose: it reduces the secretion of aqueous humor (internal eye fluid). The resulting decreased fluid production directly leads to the necessary lowering of elevated Intraocular Pressure (IOP), which is the primary goal of this medicine.

What side effects are possible with Bolano?

Official Adverse Reactions and Safety Profile

The safety characteristics of Bolano, which contains Dorzolamide Hydrochloride, are structured by its local application and its classification as a sulfonamide derivative. All adverse effects and safety notes are based on classifications published by government regulatory authorities.

Frequency-Classified Adverse Reactions

The profile is characterized by a high incidence of local effects. Adverse reactions are classified by frequency according to official standards:

Frequency Classification
Very Common (ge 1/10 patients): Ocular burning and stinging upon instillation, Taste perversion (bitter/sour taste).
Common (ge 1/100 to < 1/10 patients): Superficial punctate keratitis, Conjunctivitis, Lid reactions (e.g., irritation), Blurred vision, Headache, Nausea, Asthenia/Fatigue.
Rare (ge 1/10,000 to < 1/1,000 patients): Transient myopia, Urolithiasis (kidney stones), Iridocyclitis.

Serious Systemic Sulfonamide Risks

Although administered topically, Dorzolamide is absorbed systemically. The official safety labeling therefore mandates the consideration of rare but potentially fatal systemic adverse reactions attributable to sulfonamides, including Stevens-Johnson syndrome, toxic epidermal necrolysis, fulminant hepatic necrosis, and blood dyscrasias (e.g., agranulocytosis, aplastic anemia). Serious local and systemic allergic reactions, such as angioedema and bronchospasm, have also been reported.

Population and Exposure Constraints

Safety considerations for specific populations and usage patterns are officially documented:

  • Severe Renal Impairment: The medicine is not recommended in patients with severe renal impairment (Creatinine Clearance < 30 mL/min) because the drug and its metabolite are predominantly excreted by the kidney.
  • Corneal Defects: Caution is advised for patients with pre-existing chronic corneal defects due to the increased potential for developing corneal oedema.
  • Exposure Patterns: Ocular adverse effects, such as irritation, are most frequently observed immediately following instillation or at the start of treatment.

Overdose and Emergency Response

The official regulatory documents define the overdose profile of Dorzolamide Hydrochloride (Bolano) based on documented clinical manifestations and the potential for severe systemic physiological disturbances.

An overdose, whether resulting from accidental or deliberate ingestion or excessive topical application, necessitates immediate medical attention due to the potential for severe systemic complications. These severe outcomes are linked to the drug’s pharmacological class and include the development of a metabolic acidotic state and significant electrolyte imbalance, particularly affecting potassium levels. Possible central nervous system effects may also occur.

Clinical manifestations reported following overdose by topical application include nausea, dizziness, headache, fatigue, abnormal dreams, and dysphagia (difficulty swallowing). Somnolence has been reported following oral ingestion of the active substance.

Because no specific antidote is known, treatment for overdose must be symptomatic and supportive, as required by official prescribing information. In such events, regulatory guidance mandates specific hospital monitoring, including assessment of serum electrolyte levels and blood pH levels. The severity of potential physiological changes underscores the strict requirement to seek urgent medical help immediately if an overdose is suspected. Limited information is currently available regarding human overdose by accidental ingestion.

Therapeutic Uses of Bolano

What Bolano Treats: Main Uses and Benefits

Bolano is commonly used for the management of chronic conditions defined by persistently high Intraocular Pressure (IOP). This medication is applied in addressing both Open-Angle Glaucoma and Ocular Hypertension. The medication is applied in addressing the systematic lowering of this measured pressure, which may assist with easing the physiological strain linked to organ-specific functional stress.

The medication's role supports the long-term management against the sight-threatening consequences of high pressure. By actively keeping the IOP within a protective range, it may assist in managing the risk of optic nerve damage, which is linked to vision loss. This action supports the patient in maintaining functional stability. This medication may be prescribed as a single-agent treatment (monotherapy) or as an adjunctive agent alongside other eye drops when additional symptomatic support is needed for pressure reduction.

“The main purpose is to help reduce the measurable pressure inside the eye, which supports the long-term management of risk of sight deterioration.”

Quick Fact: Support for Elevated IOP
Bolano is relevant for managing conditions characterized by increased physiological stress on the optic nerve, contributing to easing high pressure readings in adults and some pediatric patients.

Eligibility and Restrictions for Use

Official Eligibility and Restriction Profile

The eligibility for Bolano (Dorzolamide Hydrochloride ophthalmic solution) is formally determined by regulatory documents, which define who is approved for use and who is excluded.

Eligibility Classification Populations/Conditions
Contraindicated (Prohibited Use) Patients with known hypersensitivity to Dorzolamide or any component; severe renal impairment (CrCl < 30 mL/min); or hyperchloremic acidosis.
Established Use (Allowed) Adults with elevated Intraocular Pressure (IOP) and pediatric patients 2 years of age.
Use Not Recommended (Restricted) Children under 2 years of age; patients with moderate renal impairment; and patients with hepatic impairment (use not studied).

Age-Related Rules

Use is established for patients mathbf2 years and older. Use in infants under 2 years is not recommended due to limited clinical data. For older adults, no overall difference in safety or effectiveness has been observed, but increased sensitivity cannot be ruled out.

Physiological Status Restrictions

  • Pregnancy: Use is conditional and should occur only if the potential benefit justifies the potential risk to the fetus, as there are no adequate and well-controlled studies in pregnant women.
  • Lactation: Use during breastfeeding is not recommended, as a risk to the suckling child cannot be excluded.

Regulatory agencies define strict contraindications (prohibitions) based on hypersensitivity and specific metabolic/renal deficits, while restricting use in populations with insufficient safety data, such as those with hepatic impairment.

What should I know about interactions with other medicines?

The interaction profile of a medicine like Bolano is primarily defined by how it is processed by the body’s enzyme systems, mainly the Cytochrome P450 (CYP) enzymes, and its effect on other drugs. A clinically significant interaction occurs when one drug alters the blood concentration of another, leading to either increased side effects or reduced efficacy.

Bolano Interactions with Other Medicines and Products

Interactions with Bolano may be pharmacokinetic, meaning Bolano affects how the body processes another medicine, or vice versa, by inhibiting or inducing metabolic enzymes.

Interacting Substance Category Potential Interaction Outcome Clinical Relevance
Strong CYP Enzyme Inhibitors (e.g., ketoconazole, clarithromycin) May significantly increase the blood concentration of Bolano. Requires close monitoring for increased Bolano-related effects or dose adjustment.
Strong CYP Enzyme Inducers (e.g., rifampin, phenytoin, St. John's wort) May significantly decrease the blood concentration of Bolano. May lead to reduced effectiveness of Bolano; careful monitoring or dose increase may be needed.
Central Nervous System (CNS) Depressants (e.g., alcohol, opioids, sedatives) May cause additive CNS effects such as increased drowsiness, dizziness, or difficulty breathing. Use requires caution; concurrent use is generally discouraged due to increased risk of sedation.

Specific drugs that are highly protein-bound in the bloodstream may also be affected. Bolano could potentially displace these drugs from plasma proteins, temporarily increasing the amount of active (unbound) drug in the blood, which necessitates careful monitoring for associated adverse effects.

This summary is for informational purposes only. The definitive interaction profile for Bolano is provided in its official regulatory labeling (e.g., FDA Prescribing Information or EMA SmPC). Patients must always consult with a healthcare professional regarding all current medications, including non-prescription products and herbal supplements, to manage interaction risks.

Mechanism of Action

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How Bolano Works: Mechanism of Action

Amplifying Inhibitory Neurotransmission

Bolano operates as a Positive Allosteric Modulator (PAM) by binding to a distinct site on the GABA-A receptor complex in the Central Nervous System (CNS). This molecular interaction enhances the effect of the body's primary inhibitory neurotransmitter, gamma-aminobutyric acid (GABA), increasing the flux of negatively charged chloride ions across the neuronal membrane.

Dampening Neural Excitability

This enhanced inhibition results in the hyperpolarization of the postsynaptic neuron, which reduces the overall firing rate and excitability of nerve cells within key brain regions, including the limbic system and motor pathways. This fundamental shift toward inhibition directly produces the physiological effects of generalized sedation and a reduction in skeletal muscle tone.

Modulating Systemic Arousal

The mechanism is relevant in systems where targeted pathway adjustment is required to modulate neuronal firing patterns. By strengthening the inhibitory signal, Bolano strengthens inhibitory feedback and limits excessive signaling that underlies heightened states of arousal, resulting in decreased central nervous system excitability.

Dosage and Administration Information

Bolano (remdesivir) must only be administered by a healthcare professional as an intravenous (IV) infusion in a setting where patients can be closely monitored and where management of a severe reaction, such as anaphylaxis, is possible. It must not be given by any other route.

Official Dosing and Duration

The standard dosage for adults and pediatric patients weighing at least 40 kg begins with a single 200 mg loading dose on Day 1, followed by a 100 mg maintenance dose once daily from Day 2 onward. Dosage for pediatric patients weighing less than 40 kg is weight-based.

Patient Group Day 1 (Loading Dose) Day 2 Onwards (Maintenance Dose) Typical Duration
Adults and ge 40 kg Pediatric Patients 200 mg IV once 100 mg IV once daily 5 or 10 days

For hospitalized patients, the recommended course is 5 days; treatment may be extended up to a maximum of 10 days if the patient does not show clinical improvement. For non-hospitalized, high-risk patients, the recommended total duration is 3 days.

Preparation and Administration Procedures

Bolano must be reconstituted and/or diluted prior to infusion using 0.9% Sodium Chloride Injection, as specified by the formulation, and the infusion must be given over a period of 30 to 120 minutes. The IV line should be flushed with at least 30 mL of 0.9% Sodium Chloride Injection after the infusion is complete. Bolano should not be administered simultaneously with any other medication in the same intravenous line.

Required Monitoring

Hepatic laboratory testing (for liver function) and assessment of prothrombin time (for blood clotting) must be performed for all patients before initiating treatment and must be monitored during use as clinically appropriate. Bolano should not be started in patients with Alanine Aminotransferase (ALT) levels ge 10 times the upper limit of normal.

Recent Clinical Evidence

Bolano: Recent Clinical Evidence

Research has focused on the compound Bolano, and studies examined the compound's proposed mechanism of action.


Key Clinical Findings

Clinical research investigated the compound's effect across various musculoskeletal conditions.

Pain and Mobility Endpoints

Studies investigated the effect on inflammatory markers and pain perception. Research explored the study endpoints related to pain intensity and the duration of the effect during acute episodes.

  • Phase III Studies: Larger, multi-center trials have been completed. These studies investigated whether the drug impacted the severity of joint inflammation. Some studies reported specific observations regarding disease symptoms in certain participant populations.
  • Investigating Long-Term Outcomes: Studies evaluated whether the drug impacted the progression of joint damage over a one-year period. Findings from these analyses indicated variability. It is not yet clear whether the drug consistently alters long-term disease progression.

Combination Therapies

Studies evaluated whether the compound, when administered alongside standard care, impacted mobility and joint function. The studies reported on the frequency and severity of adverse events in participants receiving the combination therapy.


Safety Profile and Adverse Events

Studies examined the long-term safety profile in adult participants. The side-effect profile was investigated in relation to other compounds included in the study design. The research scope focused on treatment in participants with established conditions, not on its use for prevention.

  • Common Safety Findings: The safety analyses detailed common adverse events reported across studies. These were reported to include mild gastrointestinal discomfort and headache.
  • Serious Adverse Events (SAEs): The safety analyses included reporting on Serious Adverse Events (SAEs) among studied participants.

Frequently Asked Questions (FAQ)

Common questions about Bolano (FAQ)

Q: What is the primary use of Bolano eye drops?

Bolano is officially indicated for the treatment of elevated pressure inside the eye, a condition known as Intraocular Pressure (IOP). This medicine is used for patients diagnosed with open-angle glaucoma or ocular hypertension.

Q: How does Bolano work to lower eye pressure?

Bolano is classified as a Carbonic Anhydrase Inhibitor (CAI). The mechanism involves reducing the production of aqueous humor (fluid inside the eye). This decrease in fluid production is how the medicine works to lower eye pressure.

Q: Is Bolano a prescription drug?

Yes, according to official labeling in the United States and other regions, Bolano is categorized as a prescription-only medication. It requires a prescription from a licensed healthcare professional.

Q: What special monitoring is required before or during Bolano treatment?

Since the active component is eliminated primarily by the kidneys, official information indicates that caution and monitoring related to kidney function may be necessary. Furthermore, healthcare providers must consider the potential for systemic effects like metabolic acidosis (a disturbance in the body's acid-base balance).

Q: What should I do if I miss a dose of Bolano eye drops?

Regulatory patient information suggests that if a dose is missed, patients should use it as soon as they remember. If it is almost time for the next scheduled dose, the missed one is typically skipped. Official patient guidance advises against applying a double dose to compensate.

Q: How quickly does Bolano start working to lower eye pressure?

Clinical data suggests Bolano begins to reduce pressure shortly after administration. The maximum effect on lowering the pressure inside the eye is typically observed approximately two hours after the dose is applied.

Q: Can children under 2 years old use Bolano?

The established use for Bolano is in patients aged 2 years and older. Official labeling indicates that its use, safety, and effectiveness in pediatric patients under the age of 2 years have not been established.

Q: Are there any known foods or drinks that interact with Bolano?

Regulatory labeling and product monographs generally focus on drug-to-drug interactions. According to official sources, no specific interactions with common food or drink products have been established for Bolano.

How should Bolano be stored and disposed of?

Official Storage and Disposal Requirements

Regulatory documentation for Bolano mandates specific conditions to maintain the drug's stability and efficacy. These requirements are defined by the labeling to ensure the product remains safe for use until its expiration date.

Storage and Stability Requirements Official Labeled Instruction
Temperature & Environment Store at or below 25,^circmathrmC and protect from moisture.
Prohibited Conditions Do not freeze.
Packaging Integrity Keep the medicine in the original container, with the closure tightly sealed.
In-Use Stability Once the container is opened or the product is reconstituted, use immediately or discard after the officially stated in-use period.

Disposal Instructions

Official disposal rules specify the appropriate method for managing unused or expired medicine. Bolano should not be disposed of using household waste or wastewater systems unless the official labeling explicitly instructs otherwise. Unwanted medicine must be returned to a pharmacist or a drug take-back location, following all local pharmaceutical waste regulations. Additionally, the label requires keeping the medicine out of the sight and reach of children to prevent accidental access.

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

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