ASS HEXAL

Quick links to important sections

ASS HEXAL

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 ASS HEXAL

What is ASS HEXAL?

ASS HEXAL is a medication containing the active substance acetylsalicylic acid. This substance belongs to a group of medicines known as platelet aggregation inhibitors.

Mechanism of Action

Acetylsalicylic acid works by affecting the blood platelets, also known as thrombocytes. These are small cells in the blood that play a crucial role in blood clotting. When blood platelets clump together, they form a blood clot, a process called aggregation.

By inhibiting this clumping action, ASS HEXAL helps to maintain blood flow. This pharmacological property is utilized to prevent the formation of blood clots within the vascular system.

Regulatory References

  1. Salicylic Acid (Aspirin) - StatPearls - NCBI Bookshelf

What side effects are possible with ASS HEXAL?

Possible Side Effects and Safety Information

Official regulatory documentation structures the safety profile of ASS HEXAL (Acetylsalicylic Acid) primarily around the risk of bleeding and gastrointestinal toxicity.

Adverse Reactions by Frequency and System-Organ Class

The most important safety concerns are related to the blood and lymphatic system and the gastrointestinal tract. Adverse reactions are classified according to frequency:

  • Common (1% to 10%): Gastrointestinal complaints (such as heartburn, nausea, vomiting, and abdominal pain) and an increased tendency for bleeding.
  • Rare (0.01% to 0.1%): Digestive tract ulcers that may lead to perforation, severe hypersensitivity reactions including anaphylactic shock, and, at higher doses, intracranial hemorrhage.
  • Very Rare (<0.01%): Severe mucocutaneous reactions, such as Stevens-Johnson syndrome.

Serious and Population-Specific Safety Restrictions

Serious adverse reactions documented in regulatory sources include major gastrointestinal bleeding (gastric bleeding leading to anemia) and intracranial hemorrhage. A critical safety restriction applies to children and adolescents: its use is restricted in this population when they have a febrile illness, due to the established risk of Reye's syndrome, a rare but life-threatening condition.

Contraindications define situations where the medicine must not be used. These include active gastrointestinal ulcers, increased pathological bleeding tendency, severe kidney, liver, or heart insufficiency, and the third trimester of pregnancy (due to risk of fetal cardiopulmonary toxicity). Furthermore, the official safety profile notes that caution is required in patients with pre-existing chronic gastrointestinal issues or asthma.

Overdose and Emergency Response

The official regulatory profile for an overdose of the active ingredient, Acetylsalicylic acid (ASA), details specific clinical manifestations and mandated emergency responses.

Manifestations & Outcomes Regulatory Actions
Initial Signs: Tinnitus, nausea, vomiting, hyperventilation, headache, and sweating are documented as common initial symptoms of toxicity. Seek Immediate Medical Attention: This is the explicit, required action upon the suspicion of any overdose or ingestion exceeding clinical thresholds.
Severe Outcomes: Severe toxicity is characterized by Metabolic Acidosis, Respiratory Failure, Seizures, and the possibility of Coma or other severe CNS effects. Contact Poison Control Center: Required for assessment and guidance in conjunction with seeking emergency medical care.

Urgent medical help must be sought immediately whenever an overdose is suspected, as there is no specific antidote documented in the official labeling. Management focuses on supportive measures and procedures to enhance elimination. These documented procedures include the administration of Activated Charcoal and Urinary Alkalinization using intravenous fluids. Furthermore, specific monitoring is required, including assessment of serial serum salicylate levels and continuous observation of acid-base status. Population-specific warnings exist regarding the risk of Reye's Syndrome in children and adolescents with viral infections.

Therapeutic Uses of ASS HEXAL

What ASS HEXAL Treats: Main Uses and Benefits

The medication is commonly used across therapeutic domains involving both acute symptomatic discomfort and long-term vascular support.

Symptom Management and Therapeutic Support

ASS HEXAL is generally applied when short-term symptomatic assistance is needed for symptoms related to physical discomfort, such as mild to moderately severe headache pain, toothache, and general body aches. It is also relevant for easing discomfort in conditions involving inflammatory processes and is used in settings where a reduction of fever is appropriate.

Commonly managed conditions include episodic manifestations of headache, the discomfort of colds, dysmenorrhea (menstrual pain), and specific rheumatic manifestations. This supportive relief may help patients cope more steadily with symptom fluctuations and supports general well-being during symptomatic phases.

Cardiovascular Protection

The medication is considered relevant in managing conditions characterized by vascular risk. It is relevant in clinical settings to reduce the risk of vascular occlusion, which assists with maintaining functional stability in high-risk patients. This proactive use may be part of symptomatic management for prevention following vascular events.


Quick Fact: Supports relief for Mild to Moderate Pain and Fever

Regulatory References

  1. NIH MedlinePlus overview of Aspirin

Eligibility and Restrictions for Use

ASS HEXAL, containing Acetylsalicylic acid (ASA), has strict population eligibility rules defined by regulatory authorities. Its use is generally established for adults. Specific health conditions or age groups are strictly limited or prohibited from using the medicine.

Contraindicated Populations (Must Not Use)

Contraindication Official Regulatory Status
Allergy/Hypersensitivity Known allergy to ASA, other salicylates, or NSAIDs.
Bleeding Risks Active peptic ulceration, haemorrhagic diathesis, or severe uncontrolled heart failure.
Severe Organ Failure Severe hepatic (liver) or severe renal (kidney) insufficiency.
Pregnancy Third trimester (for doses 100 mg/day).

Age- and Condition-Based Restrictions

Population Group Regulatory Restriction
Children/Adolescents Not recommended under 16 years, unless prescribed by a doctor, due to the risk of Reye's syndrome.
Elderly Patients Use requires particular caution due to increased susceptibility to adverse effects like GI bleeding.
Moderate Organ Impairment Use requires caution in mild to moderate hepatic or renal dysfunction.
Lactation Not recommended during breast-feeding.

Official documents define these strict boundaries for use. Patients with a history of GI ulceration or those taking Methotrexate (gt 15 mg/week) are also ineligible.

What should I know about interactions with other medicines?

The official regulatory profile for ASS HEXAL, containing Acetylsalicylic acid (ASA), is defined by pharmacokinetic and pharmacodynamic interactions that mandate specific administration constraints.

Contraindicated and High-Risk Combinations

The active substance is formally contraindicated for co-administration with Methotrexate at doses of 15 mg/week or more, as ASA inhibits the renal clearance of Methotrexate, which can increase its concentration. Combination with other Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) is also contraindicated due to the increased risk of severe gastrointestinal effects and bleeding.

Pharmacodynamic and Exposure-Modifying Interactions

Official labeling identifies a heightened risk of haemorrhage when ASA is co-administered with Anticoagulants (like Warfarin) and Other Antiplatelet Agents due to documented additive effects on the blood system. Pharmacokinetic interactions involve ASA reducing the renal excretion of substances such as Digoxin and Lithium, potentially leading to increased plasma concentrations of these medicines. The regulatory information also notes that oral corticosteroids and Selective Serotonin Reuptake Inhibitors (SSRIs) increase the documented risk of gastrointestinal bleeding.

Specific Constraints and Timing Rules

Interactions with Ibuprofen require mandatory timing separation. Regulatory guidance recommends administering Ibuprofen at least 8 hours before or 30 minutes after immediate-release ASA to avoid interference with the antiplatelet effect. Furthermore, the use of ASA is formally contraindicated during the last trimester of pregnancy and is generally restricted in cases of severe hepatic or renal disease.

Mechanism of Action

ASS HEXAL operates through a direct interaction with the cyclooxygenase (COX) enzyme. The mechanism involves the irreversible acetylation of a serine residue located in the active site of both COX-1 and COX-2 isoforms. This covalent modification results in the sustained inactivation of the enzyme. By blocking the catalytic function of COX, ASS HEXAL inhibits the conversion of arachidonic acid into various eicosanoids, including prostaglandins ( PGE) and thromboxane A2 ( TXA2). The reduction in prostaglandin synthesis modifies inflammatory signaling pathways, while the suppression of platelet TXA2 production modulates aggregation pathways. This molecular cascade constitutes the pharmacological action of the compound.

Dosage and Administration Information

ASS HEXAL (Acetylsalicylic acid, ASA) is administered via the oral route. The official use protocol is defined by two primary regimens: long-term antiplatelet therapy and short-term symptomatic relief.

For antiplatelet prophylaxis, the dose is typically in the range of 75 mg to 150 mg, taken once daily. This low-dose regimen is often advised to be taken after a meal and must be taken with a full glass of water. For tablets that are enteric-coated or gastro-resistant, it is an explicit instruction that they must be swallowed whole and not crushed or chewed. In acute coronary syndrome, the initial dose is higher, typically 160 mg to 325 mg, administered immediately by chewing a non-enteric-coated tablet.

For symptomatic relief of pain or fever, the standard dose is 325 mg to 650 mg per intake, taken every 4 to 6 hours as needed. The maximum daily intake for all indications is strictly limited and generally must not exceed 4000 mg. Use for symptomatic relief is designated as short-term, typically not exceeding 10 days for pain or 3 days for fever without physician review, whereas antiplatelet use is often long-term or indefinite. The official labeling establishes that the medicine is not indicated for use in children or adolescents under 16 years of age for symptomatic purposes. If a dose is missed, it must not be doubled, and the patient should simply continue with the next scheduled dose.

Recent Clinical Evidence

Research Evidence / Overview of Studies for ASS HEXAL


Evidence for Acute Symptom Management (Pain and Fever)

Research exploring studies of Acetylsalicylic acid (ASA) in contexts involving acute symptoms primarily involves short-term, placebo-controlled Randomized Controlled Trials (RCTs). These studies were designed to examine the measured effects on pain intensity and body temperature over short periods. The findings describe patterns observed in the studies regarding measured changes in pain intensity scores and the time until the start of observed symptom change compared to an inactive substance.

Evidence remains limited for long-term outcomes specific to the daily, chronic use of ASA solely for pain and fever. Follow-up durations were primarily limited to the acute phase of symptom change, and head-to-head evidence against other medications is not fully established across the entire body of literature.


Evidence for Long-Term Cardiovascular Risk Contexts

A major part of the evidence base for ASA explores findings from its role evaluated in long-term contexts involving cardiovascular risk. This research relies on large-scale Randomized Controlled Trials (RCTs) and meta-analyses in populations with a prior history of a vascular event (secondary risk contexts). The research examined outcomes related to the occurrence of subsequent serious events, such as major adverse cardiovascular events (MACE), and all-cause mortality.

The key findings consistently describe patterns observed in the studies regarding a reduced frequency of recurrent vascular events, but this pattern was associated with a simultaneous and increased rate of major bleeding events. This evidence highlights changes measured during the study period and describes group patterns, not personal outcomes.


Evidence for Primary Vascular Risk Contexts

Research has also explored whether ASA was associated with changes in event rates in contexts involving primary vascular risk contexts—adults without a prior history of cardiovascular disease but who are considered at elevated risk. Findings consistently show that the measured outcomes regarding vascular events are juxtaposed against the consistent finding of an associated with risk of major bleeding.

Data for certain lower-risk groups remain insufficient to establish a clear profile, and the evidence shows that the overall outcome profile for primary vascular risk contexts is complex. The results apply only to the specific, generally high-risk, populations studied.

Frequently Asked Questions (FAQ)

Common questions about ASS HEXAL (FAQ)

Q: Is ASS HEXAL the same as regular aspirin?

ASS HEXAL is a brand name for the active ingredient, Acetylsalicylic acid (ASA), which is also the generic name for aspirin. Official labeling indicates that while the active substance is the same, products like ASS HEXAL may have differences in their specific formulation, such as the coating on the tablets, which can affect when and where the active substance is released in the body.

Q: What makes ASS HEXAL different from other ASS medications?

ASS HEXAL is a specific pharmaceutical preparation containing Acetylsalicylic acid (ASA). Official documents note that while the core substance is identical across these medications, formulations may vary by manufacturer, specific dosage strengths, and the product's dosage form (for example, whether it is film-coated or enteric-coated). You can confirm the exact details of any product by checking its official labeling.

Q: What does the research say about ASS HEXAL for primary prevention?

Evidence from large-scale studies in primary prevention—for people without a prior vascular event—examines a complex risk-benefit profile. Research findings consistently describe a potential reduction in the frequency of vascular events juxtaposed against a documented, consistent risk of major bleeding events.

Q: Why do official documents mention ASS HEXAL's use in certain vascular conditions?

The medicine is effective in vascular contexts because its active substance, ASA, works by irreversibly blocking an enzyme called COX-1 in blood platelets. This action reduces the production of a substance that normally causes platelets to clump together, effectively inhibiting blood clot formation. This mechanism is the basis for its documented use in certain vascular conditions.

Q: Is there a generic version of ASS HEXAL available?

Yes, the active substance in ASS HEXAL is Acetylsalicylic acid (ASA). This name refers to the generic chemical compound, which is available globally under various names, brands, and formulations.

Q: Can ASS HEXAL be taken alongside vitamins?

Official information primarily focuses on drug-drug interactions. While general vitamin use is not specifically detailed, it is noted that the active substance can interfere with the activity of Vitamin K, a substance essential for blood clotting. It is generally described that individuals may wish to seek guidance regarding high-dose vitamins.

Q: How long does the effect of one dose of ASS HEXAL last in the body?

For its main antiplatelet effect, the active substance's action is described as irreversible for the life of the blood platelet. Since platelets live for approximately 7 to 10 days, this irreversible effect on clotting mechanisms lasts for that duration. The antiplatelet effect persists until the body produces new, unaffected platelets.

Q: What is the typical age range of patients who are prescribed ASS HEXAL?

Official regulatory use is generally established for adults. Specific restrictions are noted for the pediatric population, as the medicine is not recommended for symptomatic use in those under 16 years of age. Additionally, use in elderly patients requires particular caution due to increased susceptibility to certain adverse effects.

Q: How quickly can I expect ASS HEXAL to start working?

The rate at which the medicine starts working is dependent on the dosage form. For acute symptom relief, non-coated forms are designed to be absorbed quickly. For example, in acute heart-related events, some non-enteric-coated tablets are instructed to be chewed for immediate absorption to achieve a rapid effect.

Q: Is it okay to take ASS HEXAL on an empty stomach?

Official administration instructions advise taking the medicine with a full glass of water and after a meal. Regulatory guidance advises taking the medicine with or after food, which is intended to mitigate the known risk of gastrointestinal irritation.

Q: Can I drink alcohol while I am taking ASS HEXAL?

Regulatory guidance advises patients taking the active substance regularly to limit alcohol consumption. Combining alcohol with the active substance can increase the documented risk of gastrointestinal bleeding, which is a serious adverse effect.

Q: What should I do if I feel dizzy after starting ASS HEXAL?

Dizziness is a documented adverse reaction to the active substance, and it is also listed as a symptom that may occur in cases of overdosage. Dizziness is an effect that regulatory sources suggest reporting to a healthcare provider.

Q: Is it common to have headaches when starting ASS HEXAL?

The official product information lists that a severe frontal headache can be one of the symptoms associated with a rare but serious reported adverse reaction involving the respiratory system. If a patient experiences new or severe headaches, regulatory guidance suggests reporting them to a healthcare professional.

Q: What is the risk of allergic reaction to ASS HEXAL?

Severe hypersensitivity reactions, including anaphylactic shock, are documented as rare adverse effects in regulatory sources. Additionally, patients with a known history of asthma have a documented increased need for caution when using the medicine.

Q: Is it normal to feel a mild burning sensation in the chest when taking ASS HEXAL?

Gastrointestinal complaints, which can manifest as heartburn or a burning sensation in the chest, are documented in official safety sources as common side effects of the active substance. Taking the medicine with food is advised to help minimize this known risk of gastrointestinal irritation.

Q: Are there any reported long-term effects of taking ASS HEXAL for many years?

The main long-term effects documented in the official safety profile are centered on the consistent risk of major bleeding events. These include serious outcomes such as gastrointestinal and intracranial hemorrhage, and the potential for these risks is a key consideration for long-term use.

Q: How is the safety profile of ASS HEXAL described in official regulatory summaries?

Official regulatory summaries primarily structure the safety profile around the documented risks of bleeding and gastrointestinal toxicity. It also includes specific population-based restrictions, such as the contraindication in the third trimester of pregnancy and the risk of Reye's syndrome in children and adolescents.

Q: What is the maximum amount of time I can take ASS HEXAL continuously?

The duration of use is indication-dependent. For antiplatelet use, the duration is often described as long-term or indefinite. However, for the symptomatic relief of pain or fever, use is restricted to a short-term basis, typically not exceeding 10 days for pain or 3 days for fever.

How should ASS HEXAL be stored and disposed of?

How to Store and Dispose of ASS HEXAL

The storage and disposal of ASS HEXAL must comply strictly with official regulatory requirements to ensure product stability and environmental safety.

Storage Requirements

Detail Condition
Temperature Store not above 25 °C.
Protection Keep in the original packaging, kept tightly closed, and protected from moisture and light.
Child Safety Must be kept out of the sight and reach of children.
Stability Do not use past the expiration date. If supplied in an HDPE container, discard three months after first opening.

Disposal Instructions

Regulatory documents mandate that expired or unused ASS HEXAL must not be disposed of via household waste or wastewater. The product must be returned to a pharmacist or an official collection point for proper pharmaceutical waste handling.

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

Available in countries:

Equivalent of ASS HEXAL found in:

A-Z Index: