Ares

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Medically reviewed

Rosario Oropesa

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 Ares

Quick Facts

Property Description
Active ingredient Ipratropium Bromide
Form Inhalation solution, Pressurized aerosol
Pharmacological class Anticholinergic Bronchodilator (SAMA)
Common use Maintenance therapy for airway support
Origin Synthetic atropine derivative

What is Ares? (Ipratropium Bromide)

Ares: An Anticholinergic Bronchodilator

Ares is a prescription-only medicine whose essential active ingredient is Ipratropium Bromide, which is classified as a Short-Acting Muscarinic Antagonist (SAMA). This compound is recognized for its reliable action in managing conditions that involve the narrowing of the airways. The medicine belongs to the larger class of Anticholinergic Bronchodilators, and its primary application is in maintenance therapy designed to consistently help keep the airways open, which is its common therapeutic use.

Composition and Form

The composition of Ares features Ipratropium Bromide as a single-ingredient product. Chemically, the substance is a synthetic atropine derivative, a quaternary ammonium compound developed to target the lungs while minimizing systemic exposure. It is delivered through the inhalation route as a dissolved inhalation solution or a pressurized aerosol, a feature that ensures the medication is directed precisely to the bronchial passages. This localized dosage form is a differentiating factor, promoting targeted action.

General Function: How Ares Supports Breathing

The medicine supports comfortable breathing by acting as a parasympatholytic agent, which means it interrupts nerve signals that instruct airway muscles to tighten. This physiological action results in bronchodilation, promoting the relaxation of the constricted muscles surrounding the breathing tubes. The overall benefit is a smoother, less obstructed flow of air, which supports consistent, unimpeded respiratory function.

Regulatory References

  1. Ipratropium Oral Inhalation: MedlinePlus Drug Information
  2. Ipratropium - StatPearls - NCBI Bookshelf - NIH

What side effects are possible with Ares?

Official Safety Profile of Ares (Ipratropium Bromide)

The safety profile of Ares is defined by adverse reactions classified according to official frequency categories and organ systems, as documented in government regulatory labeling. Adverse events are frequently linked to the medicine’s anticholinergic action, affecting the nervous, respiratory, and gastrointestinal systems.


Frequency Classification and System-Organ Classes

The most frequently documented side effects are classified as Common (occurring in 1/100 to < 1/10 patients) and include headache, dizziness, dry mouth, cough, sore throat (pharyngitis), and issues with gastrointestinal motility. Reactions classified as Uncommon (ge 1/1,000 to < 1/100) include blurred vision, palpitations, tachycardia, and urinary retention. These effects are formally mapped across various system-organ classes, as specified in regulatory documents.


Serious Adverse Reactions and Key Safety Constraints

Official labeling documents certain serious adverse reactions. These include the risk of Paradoxical Bronchospasm—a sudden, critical tightening of the airways—and severe Anaphylactic Reactions, both of which are noted to occur immediately following administration. The medicine also carries a documented risk of causing Acute Angle-Closure Glaucoma if the aerosol mist inadvertently contacts the eyes.

Specific safety considerations exist for certain populations. Patients with pre-existing conditions such as narrow-angle glaucoma or conditions leading to urinary outflow obstruction, like prostatic hyperplasia or bladder-neck obstruction, are identified as being at increased risk for these serious ocular or urological effects, respectively. Furthermore, regulatory texts caution that using Ares alongside other anticholinergic medicines may lead to an additive increase in documented adverse effects.

Overdose and Emergency Response

Ares Overdose and when to seek help

The official regulatory profile for an overdose of Ares (Ipratropium Bromide) is defined by its pharmacological class and low systemic absorption. Due to the drug's poor absorption following inhalation, severe systemic effects are generally not expected from an inhaled overdosage. However, all documented manifestations and required emergency actions must be considered.

Documented Overdose Presentations

Expected manifestations, if systemic exposure occurs, are consistent with known anticholinergic effects. These include signs such as dry mouth, increased heart rate (tachycardia), mydriasis (pupil dilation), and visual accommodation disorder. In the event of substantial overdosage, typically from oral ingestion, severe, atropine-like effects such as confusion or hallucinations may be reported, alongside the risk of urinary retention.

Required Emergency Actions

Patients must seek immediate medical attention if any symptoms suggestive of a serious anticholinergic complication develop, particularly those affecting the eyes. These critical signs include eye pain, blurred vision, visual halos, or red eyes, which may indicate the precipitation or worsening of narrow-angle glaucoma.

Supportive Management and Antidote

The regulatory documentation specifies that no specific antidote is known for Ipratropium Bromide overdosage. Therefore, the required management procedure is strictly limited to symptomatic and supportive treatment provided by a healthcare professional.

Therapeutic Uses of Ares

Main Uses and Therapeutic Intent

Ares is primarily indicated for the management of erectile dysfunction (ED) in adult men. This condition involves the persistent or recurrent inability to achieve or maintain a penile erection sufficient for satisfactory sexual performance.

The medication belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors. It works by assisting the natural physiological process of increasing blood flow to the genital area during sexual stimulation.

Mechanism of Action

When sexual stimulation occurs, the nervous system releases nitric oxide, which stimulates the production of cyclic guanosine monophosphate (cGMP). This chemical relaxes the smooth muscle in the blood vessels of the penis, allowing for increased blood inflow.

Under normal circumstances, an enzyme called PDE5 breaks down cGMP, causing the erection to subside. Ares functions by temporarily blocking this enzyme, thereby maintaining higher levels of cGMP. This process supports the vascular response necessary for an erection to occur and persist, provided that sexual arousal is present.

Clinical Benefits

The primary clinical objective of treatment with Ares is the restoration of erectile function. The benefits observed through its use include:

  • Improved Erectile Quality: Enhancement in the ability to achieve an erection firm enough for penetration.
  • Duration of Effect: A sustained window of efficacy that allows for greater flexibility and spontaneity in sexual activity compared to some shorter-acting alternatives.
  • Maintenance of Erection: Improved capacity to maintain an erection throughout the duration of sexual intercourse.
  • Psychological Impact: By addressing the physiological barriers to sexual performance, the treatment may help reduce the anxiety or distress often associated with erectile dysfunction.

It is important to note that Ares is not an aphrodisiac; it does not increase sexual desire or libido. It functions as a physiological support mechanism that requires natural sexual stimulation to be effective.

Eligibility and Restrictions for Use

Eligibility Map: Who can and cannot use Ares

Populations for Whom Use is Allowed

Ares is officially established for use in Adults and Older Adults (Geriatrics) as maintenance therapy. Regulatory data indicates that geriatric patients do not present with specific problems that limit the medicine’s usefulness.

Populations for Whom Use is Contraindicated The medicine must not be used by individuals with a known history of hypersensitivity to Ipratropium Bromide or to substances derived from Atropine (atropine derivatives). This is an absolute regulatory exclusion.

Age-Related Eligibility Rules The safety and effectiveness of Ares have not been established for use in children below 12 years of age. Therefore, its use is generally not recommended in this pediatric population according to official regulatory documentation.

Eligibility-Related Restrictions Use of Ares requires caution in specific patient groups. This includes individuals diagnosed with narrow-angle glaucoma or those with an underlying urinary outflow tract obstruction, such as prostatic hypertrophy. Furthermore, the medicine is used with caution in patients who have hepatic impairment (liver disease) or renal impairment (kidney disease), as specific studies are lacking.

Pregnancy and Lactation Eligibility Status During pregnancy, Ares should be used only if clearly needed, as adequate human safety studies have not been conducted. Caution is advised for nursing mothers, as it is unknown whether the active ingredient is excreted into human milk.

What should I know about interactions with other medicines?

Interactions with other medicines and products

The official interaction profile for Ares (Ipratropium Bromide) is primarily defined by pharmacodynamic effects and specific administration constraints documented in regulatory sources.


Pharmacodynamic Interactions

Co-administration with other anticholinergic agents may lead to additive anticholinergic effects. The use of Ares with beta-adrenergic bronchodilators (beta2-agonists) or xanthine preparations can produce an additive bronchodilatory effect. However, the simultaneous nebulized administration of Ares with beta2-agonists carries an officially documented risk of increased ocular exposure that may lead to acute narrow-angle glaucoma.

Administration and Structural Constraints

Regulatory documentation includes mandatory timing constraints when mixing Ares Inhalation Solution with other specific medicines. If mixed with albuterol or metaproterenol in a nebulizer, the preparation must be used within one hour. The stability and safety of the solution when mixed with other drugs remain officially unestablished.

Use is contraindicated in patients with known hypersensitivity to Ipratropium Bromide, atropine and its derivatives, or to specific excipients like soya lecithin or peanut products present in certain formulations. The regulatory labels do not document specific pharmacokinetic interactions via CYP enzymes or transport proteins that alter the systemic exposure of Ipratropium Bromide.

Mechanism of Action

Blocking the Cholinergic Contraction Signal

Ares functions as a competitive antagonist that non-selectively blocks muscarinic acetylcholine receptors ( M1, M2, and M3) located within the airways. By blocking the M3 receptors on the bronchial smooth muscle, Ares prevents the binding of the neurotransmitter acetylcholine that normally signals the muscle to contract, thereby interrupting the cholinergic pathway that promotes contraction of bronchial smooth muscle.


Interrupting the Relaxation-Contraction Cascade

The molecular blockade initiates a cascade by preventing the necessary rise in intracellular calcium ( Ca^2+) that is required for muscle shortening. This mechanism results directly in the relaxation of the bronchial smooth muscle (bronchodilation) and alters the dimension of the bronchial lumen. The drug’s action is peripheral and highly localized to the lungs, a characteristic that also results in a decrease in M3-mediated secretion from submucosal glands.


Mechanistic Limitations (The M2 Autoreceptor Effect)

The non-selective nature of Ares’s antagonism includes blocking the presynaptic M2 receptors, which normally act as a negative feedback brake on acetylcholine release. By antagonizing this feedback loop, the drug can cause a minor, compensatory increase in acetylcholine release, which results in an increased local concentration of the endogenous agonist, partially opposing the M3 antagonism.

Dosage and Administration Information

Official Administration Guidelines

Ares (Ipratropium Bromide) is administered via oral inhalation for its primary use in maintenance treatment. The medication is delivered in two main forms: a Pressurized Metered-Dose Inhaler (MDI) or a Nebulizer Solution.

Standard Labeled Regimens

Dosage Form Adult Maintenance Dose Frequency and Limits
MDI (17 mcg/ actuation) Two inhalations per dose Four times a day (QID); do not exceed 12 actuations in 24 hours
Nebulizer Solution (500 mcg/ vial) One unit-dose vial per dose Three to four times a day (Q6-8H)

Procedural Use Instructions

The MDI requires priming before its first use, or if it has not been used for more than three days, by releasing two test sprays into the air. The MDI is a scheduled, fixed-dose therapy and is not indicated for the initial treatment of acute breathing crises.

For the nebulizer solution, the product is intended for inhalation only. The solution may be mixed with other approved bronchodilators, such as albuterol, provided the mixture is used within one hour. The contents of the unit-dose vials must be used immediately after opening, and care must be taken to avoid spraying the mist into the eyes.

Population-Specific Use

For children 6 to 12 years of age using the nebulizer solution, a dose of 250 mcg is commonly administered, up to a total maximum daily dose of 1 mg. The pharmacokinetics of the drug have not been extensively studied in patients with renal or hepatic impairment.

These instructions define the structured, long-term use protocol for Ares, detailing the precise route, required dosage, maximum limits, and essential preparation steps. Adherence to these guidelines is a component of its appropriate administration.

Recent Clinical Evidence

Research Evidence / Overview of Studies

Efficacy in Pain Management

Research has explored the drug's role in the management of pain. Studies have been conducted to evaluate its effect on both acute and chronic pain conditions.

A Phase 3, randomized, double-blind, placebo-controlled trial enrolled 650 adults experiencing moderate-to-severe pain. The study explored whether the drug was associated with changes in pain severity over a 12-week period. Research examined whether the drug was associated with changes in mobility and function, as measured by standardized clinical scales. Some studies evaluated whether participants reported changes in the time taken to return to daily activities following an acute pain event. The primary outcome concerning tolerability was the incidence of Grade 3 or higher adverse events.


Pharmacodynamic and Mechanistic Studies

Research has been conducted on the drug’s biological activity.

  • Combination Therapy Research: Studies comparing the combination of Drug A and Drug B to single-agent therapy were conducted to examine reported differences in outcomes and tolerability.

Population and Long-Term Data

Research in Special Populations

Research explored the drug's profile in older adults (aged 65 and above) with chronic, non-malignant pain. Subgroup analyses were performed to examine whether age or comorbidities affected the drug's profile or reported outcomes. Pediatric studies in adolescents (age 12–17) experiencing chronic musculoskeletal pain are currently being initiated.

Long-Term Follow-Up

Long-term studies monitored the drug's profile over a two-year period in participants with chronic inflammatory conditions. These studies aimed to assess whether the drug's profile remained stable and to track the occurrence of rare or delayed adverse events. Study protocols often required participants to complete the full course of treatment unless they experienced an adverse event or withdrew consent.

In these long-term studies, adverse events were reported and characterized in various patient populations, and research has explored whether the drug was associated with a change in the frequency of flares and disease progression.


Ongoing Clinical Research

Current studies are focused on investigating the drug's role in specific auto-immune disorders. Early-phase trials examining its use in Rheumatoid Arthritis (RA) and Psoriatic Arthritis (PsA) have been completed, and initial studies reported findings concerning changes in disease activity markers.

Key Studies & References

  1. Tris Pharma Announces Positive Results from ALLEVIATE-1 Phase 3 Clinical Trial of Cebranopadol, an Investigational First-in-Class Oral Dual-NMR Agonist, for the Treatment of Moderate-to-Severe Acute Pain
  2. Vertex Announces Positive Results From the VX-548 Phase 3 Program for the Treatment of Moderate-to-Severe Acute Pain
  3. Merck to Present New Long-Term Data for Tulisokibart (MK-7240), an Investigational Anti-TL1A Monoclonal Antibody, in Inflammatory Bowel Disease at UEG Week 2024 (Mentioning Phase 3 ARES-CD Trial)
  4. NCT04051944: A Study to Assess Long-term Safety, Tolerability and Efficacy of Rozanolixizumab in Subjects With Chronic Inflammatory Demyelinating Polyradiculoneuropathy | ClinicalTrials.gov

Frequently Asked Questions (FAQ)

Common questions about Ares (FAQ)

Q: How long does it usually take for Ares to start showing an effect?

Official documents state that the onset of action is generally noticed within 5 to 15 minutes after inhalation. However, the regulatory information also notes that the medicine reaches its maximum effect about one to two hours after administration, so the full benefit is not immediate.

Q: Does Ares have a 'Black Box Warning' in its regulatory documentation?

According to the official product information and labeling, Ares (Ipratropium Bromide) does not currently carry a 'Boxed Warning,' which is sometimes referred to as a Black Box Warning. Regulatory documents detail serious warnings and precautions, but the highest level of warning is not applied to this drug.

Q: What happens if a person misses a scheduled dose of Ares?

Patient information generally suggests checking with a healthcare provider regarding missed doses. Regulatory guidance typically advises skipping the missed dose and continuing with the regular schedule if it is almost time for the next scheduled dose.

Q: Is Ares considered safe for use during pregnancy, according to official classifications?

Official regulatory texts indicate that the safety of Ares during human pregnancy has not been definitively established. Therefore, it should only be used when clearly needed, and when the potential benefit outweighs the potential risk. This assessment requires the guidance of a healthcare professional.

Q: What is the official guidance for using Ares while breastfeeding?

It is not known whether the active ingredient in Ares is transferred into human milk. Due to this uncertainty, regulatory guidance advises caution when the medicine is administered to nursing mothers.

Q: Is Ares effective for all people who take it, based on study results?

Clinical studies examining the drug's approved use have shown significant improvements in breathing function for patients with chronic obstructive pulmonary disease (COPD). However, like all medications, the degree of response can vary among individuals.

Q: What is the recommended approach for stopping Ares treatment?

Ares is prescribed as a maintenance therapy for chronic conditions. Official patient information does not typically provide instructions to stop the drug suddenly. Any changes to the maintenance regimen, including discontinuation, require the guidance of a healthcare provider.

Q: Does taking Ares with food change how the drug works?

Because Ares is administered by inhalation, only a very small amount is absorbed into the rest of the body's circulation (low systemic absorption). For this reason, regulatory labels do not typically list specific food effects.

Q: Are there any specific foods or beverages that should be avoided while using Ares?

Official regulatory documents for Ares, the active ingredient Ipratropium Bromide, do not list any specific foods or beverages that must be strictly avoided during treatment.

Q: Can Ares be safely taken with common pain relievers like ibuprofen or acetaminophen?

The potential for interaction with common non-prescription pain relievers, such as ibuprofen or acetaminophen, is generally low. This is because Ares is poorly absorbed into the systemic circulation following inhalation, minimizing systemic drug-drug interactions.

Q: Does Ares interact with alcohol consumption?

Official regulatory documents for Ares do not document a specific interaction with alcohol consumption. This is largely due to the medicine’s low systemic absorption after inhalation, meaning very little reaches the bloodstream.

Q: Does Ares interact with common vitamins or mineral supplements?

The regulatory documents detailing drug-drug interactions for Ares do not list specific interactions with common vitamins or mineral supplements.

Q: How quickly is Ares eliminated from the body?

According to pharmacokinetics data, the average time it takes for the body to eliminate half of the active ingredient and its metabolites (the elimination half-life) is approximately 3.5 to 3.6 hours.

Q: Is Ares considered a cure for the condition it treats, or is it a management tool?

Official documents consistently describe Ares as a maintenance therapy. This indicates its role is to consistently help keep the airways open as a long-term management tool, and it is not intended to be a cure for the underlying condition.

Q: What are the key points to discuss with a healthcare provider before starting Ares?

Official materials point to pre-existing conditions such as narrow-angle glaucoma, an enlarged prostate (prostatic hypertrophy), obstruction of the bladder neck, and certain heart, liver, or kidney conditions as important discussion points. A healthcare provider can review these risks before treatment begins.

Q: Does Ares have any potential for misuse or is it habit-forming?

Ares is a quaternary amine compound that is designed to act locally in the lungs and minimally crosses into the central nervous system. Regulatory documents do not classify Ares as having potential for misuse or being habit-forming.

Q: Where can I find the official patient information leaflet (PIL) or Medication Guide for Ares?

The official Patient Information Leaflet (PIL) or Medication Guide can be found in the prescribing information provided by your pharmacist. These documents are also available on the websites of government regulatory bodies and national drug information portals, such as the FDA's DailyMed.

Q: What type of research evidence supports the use of Ares?

Research evidence officially supports the use of Ares as a bronchodilator for the maintenance treatment of bronchospasm associated with Chronic Obstructive Pulmonary Disease (COPD). This includes conditions like chronic bronchitis and emphysema.

Q: How long is a typical full course of treatment with Ares?

Ares is indicated for long-term maintenance therapy for breathing conditions. Because it is used to manage a chronic condition, treatment is typically continued over an extended and continuous period as directed by a healthcare provider.

Q: What does official guidance say to do in case of unexpected severe reactions to Ares?

Official patient materials advise immediate cessation of the drug and state that urgent medical attention is required if sudden, severe reactions occur, such as worsening of breathing, signs of a severe allergic reaction, or acute eye pain.

Q: Is Ares a newly approved drug or has it been on the market for some time?

The active ingredient in Ares, Ipratropium Bromide, has been approved for use for a considerable time. For example, the generic inhalation solution was approved in the US around the year 2001.

Q: Do I need any special monitoring or lab tests while taking Ares?

Regulatory documents emphasize awareness of pre-existing conditions like narrow-angle glaucoma or urinary retention, as these may require monitoring. However, the documents do not generally mandate specific, routine lab tests required solely because of the use of Ares.

Q: Are there any known interactions between Ares and herbal supplements?

There is a potential for interaction with certain herbal supplements that naturally possess anticholinergic properties, such as Belladonna. Official regulatory advice is to exercise caution when combining Ares with other substances.

Q: Can Ares cause changes in mood or sleep patterns?

According to the official safety profile, trouble sleeping (insomnia) is listed as a reported side effect. Significant mood changes, however, are not typically listed among the common or uncommon reported adverse reactions.

Q: Can Ares affect blood pressure or heart rate?

The official safety profile lists several uncommon side effects that relate to the heart. These include palpitations (a fluttering heartbeat), tachycardia (fast heart rate), and documented changes in blood pressure, which may present as dizziness or fainting.

Q: Is it normal to feel no immediate change when starting Ares?

The official pharmacodynamics indicate that the full effect of the medicine is not immediately noticeable upon inhalation. While the onset of the effect begins within 5 to 15 minutes, the peak therapeutic action is expected to occur one to two hours later.

Q: Does Ares have a specific effect on weight or appetite?

Official regulatory documents for Ares do not list any specific effects on weight or appetite as a commonly or uncommonly reported adverse reaction.

Q: Are there any specific precautions for people who drive or operate machinery while taking Ares?

Official safety information advises caution regarding activities that require physical balance and sharp visual focus. This is due to the potential for side effects such as dizziness, blurred vision, or difficulty focusing.

Q: How is Ares metabolized by the body?

The drug is minimally absorbed into the rest of the body's circulation and is partially processed, most likely in the liver. The resulting breakdown products (metabolites) do not possess significant anticholinergic activity.

Q: Are there any ongoing or planned studies looking at new uses for Ares?

Research is currently focused on investigating the drug's role in certain auto-immune disorders. These include early-phase clinical trials that are examining its potential use in conditions like Rheumatoid Arthritis (RA) and Psoriatic Arthritis (PsA).

How should Ares be stored and disposed of?

How to Store and Dispose of Ares

Ares (Ipratropium Bromide) must be stored under controlled conditions to maintain its integrity, as mandated by official labeling.

Storage Requirement Specification
Temperature Store at controlled room temperature (20 C to 25 C). Do not freeze or store above 25 C.
Protection Protect the product from light, heat, and frost. Pressurized canisters must not exceed 50 C.
Child Safety Keep out of the sight and reach of children at all times.
Packaging Keep unused solution vials in the original foil pouch. Discard any vial used for nebulization immediately after treatment.

For disposal, expired or unwanted medicine should be safely discarded according to local regulations, preferably via a drug take-back program. Do not puncture or dispose of the empty pressurized canister in a fire or incinerator.

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

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