Bufect

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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 Bufect

Property Description
Active Ingredient Ibuprofen
Form Oral Tablet or Oral Suspension
Pharmacological Class Nonsteroidal Anti-Inflammatory Drug (NSAID)
General Purpose Relieves pain, fever, and inflammation
Origin Synthetic (Propionic Acid Derivative)

What Type of Medicine is Bufect?

Bufect is a medicinal product containing Ibuprofen as its single active ingredient. It is classified as a synthetic compound within the Nonsteroidal Anti-Inflammatory Drug (NSAID) class and is chemically categorized as a Propionic Acid Derivative. The NSAID classification underscores that Ibuprofen's properties differ from simple pain relievers due to its notable anti-inflammatory capability, making it effective against symptoms involving swelling. Ibuprofen is clinically recognized worldwide for its established efficacy in alleviating a broad range of symptomatic discomfort.

The chemical designation as a Propionic Acid Derivative places Ibuprofen within a group of related compounds used to manage inflammatory conditions. Bufect, as a brand, typically focuses on accessible oral forms like tablets and suspensions, providing relief commonly sought for symptoms such as muscle aches or flu-related fever. The active substance is typically utilized as a racemic mixture of two mirror-image molecules, R- and S-enantiomers.


Composition, Form, and General Purpose

The medication is formulated for oral administration, frequently supplied as an oral tablet or a liquid oral suspension, consisting of the active compound and a basic excipient matrix or aqueous vehicle. The general purpose of Bufect is to provide comprehensive symptomatic relief through its three principal physiological actions.

Ibuprofen's primary effects are its ability to be analgesic (pain-relieving), antipyretic (fever-reducing), and anti-inflammatory (swelling-reducing). These actions result from the drug's core mechanism of inhibiting the production of prostaglandins, which are key chemical messengers in the body that regulate pain, inflammation, and temperature responses. Consequently, the combination of these three actions makes Bufect an established option for mitigating these widespread symptoms.

What side effects are possible with Bufect?

Possible Side Effects and Safety Information

Bufect, containing Ibuprofen, has a safety profile formally documented by government regulatory agencies (e.g., FDA, EMA SmPC) which classifies potential adverse reactions by both frequency and affected organ system. The official classification identifies a spectrum of reactions, with most falling into common or uncommon categories.


Frequency-Classified Adverse Reactions

The regulatory framework specifies how frequently adverse effects may occur. Common reactions often include headache, dizziness, and gastrointestinal effects such as dyspepsia, nausea, vomiting, and abdominal pain. Uncommon reactions may include various hypersensitivity reactions and forms of nephrotoxicity.


Serious Adverse Reactions

The regulatory label highlights the potential for rare but serious adverse reactions, particularly concerning the cardiovascular and gastrointestinal systems. These include the risk of serious cardiovascular thrombotic events, such as myocardial infarction and stroke, which can be fatal. Additionally, the risk of serious gastrointestinal bleeding, ulceration, and perforation is documented.

Serious hypersensitivity events and severe cutaneous adverse reactions (SCARs), such as Stevens-Johnson syndrome, are also formally listed.


Dose, Duration, and Population Safety Constraints

The risk of serious cardiovascular and gastrointestinal events is noted to increase with higher doses and longer duration of use. Safety constraints are documented for specific populations: older adults are at a higher risk for serious gastrointestinal complications. Use is contraindicated during the third trimester of pregnancy due to risks to the fetus. Caution is necessary for individuals with pre-existing cardiovascular or renal impairment, as documented in official prescribing information.

Overdose and Emergency Response

Overdose and when to seek help

The official regulatory profile for an overdose of Bufect (Ibuprofen) is defined by its potential manifestations and specific immediate actions mandated by government authorities.

Documented Overdose Manifestations

Symptoms following an overdose generally range from minor to severe. Documented Gastrointestinal effects include nausea, vomiting, epigastric pain, and diarrhea. Central Nervous System (CNS) signs may include lethargy, drowsiness, severe headache, dizziness, tinnitus, and confusion. Severe toxicity can escalate to convulsions and coma.

Severe Outcomes and Required Emergency Action

Life-threatening outcomes documented in regulatory labeling include severe GI hemorrhage and perforation, acute renal failure, metabolic acidosis, and cardiovascular collapse. Individuals who have taken more than the maximum recommended dose must seek immediate medical attention or contact a Poison Control Center right away, even if they are asymptomatic. This action is mandated due to the risk of severe, delayed systemic effects.

Management and Monitoring

Management is limited to symptomatic and supportive treatment, as no specific antidote is available. Supportive measures may include the use of activated charcoal and the correction of fluid imbalances. Hospital monitoring of vital signs is required, and asymptomatic patients should typically be observed for a period of four to six hours post-ingestion.

Therapeutic Uses of Bufect

Bufect (Ibuprofen) is applied across domains where additional symptomatic support is needed for conditions that present with significant discomfort. It is considered relevant for easing symptomatic manifestations in chronic inflammatory conditions like rheumatoid arthritis and osteoarthritis, as well as acute episodes from sprains and strains. This therapeutic support is utilized to contribute to improved comfort during periods of heightened symptoms.


The medication is commonly used to help manage symptoms that create noticeable physiological strain and generalized body aches associated with the common cold or influenza. Furthermore, it may assist with managing focused pain manifestations, including various types of headache, support for discomfort related to dental pain or post-procedural discomfort, and assistance in easing the cyclical pain of primary dysmenorrhea (menstrual cramps).

“Applied in scenarios where additional management of discomfort is required, Bufect supports the patient during difficult episodes by easing distress.”

The medication is relevant in contexts involving heightened systemic burden and is commonly used for conditions presenting with episodic or fluctuating symptom patterns.

Quick Fact: Support for Pain and Fever
Primary Use Focus: Provides supportive relief when symptoms interfere with routine activities, targeting acute or chronic physical discomfort, swelling, and elevated body temperature.

Regulatory References

  1. Australian TGA Monograph for Ibuprofen

Eligibility and Restrictions for Use

Who Can and Cannot Use Bufect?

Eligibility for Bufect (Ibuprofen) is strictly defined by official regulatory criteria, focusing on population-based contraindications and restrictions.

Bufect is contraindicated and must not be used by specific patient populations, including those with a known history of hypersensitivity to aspirin or other Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) or the active ingredient itself. Absolute exclusion applies to patients in the third trimester of pregnancy, those with severe heart failure (NYHA Class IV), severe hepatic failure, or severe renal failure, and individuals receiving treatment for peri-operative pain following coronary artery bypass graft (CABG) surgery.

Age Group Eligibility Status
Infants (< 6 months) Use not established or not recommended.
Adults & Adolescents Approved for standard labeled use.
Older Adults (60+ years) Restricted/Caution due to increased risk of adverse events.

Use is restricted or requires special consideration for patients with a history of gastrointestinal bleeding or peptic ulcers, mild-to-moderate organ impairment, and specific cardiovascular conditions (e.g., uncontrolled hypertension, heart failure NYHA Class II-III). The medicine is not recommended during the first and second trimesters of pregnancy unless clearly necessary.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Bufect, which contains Ibuprofen, has officially documented interaction patterns that primarily relate to its Nonsteroidal Anti-Inflammatory Drug (NSAID) classification. All stated interactions are based on information found in government regulatory documents.

Official Interaction Statements

Interaction Type Interacting Substances/Outcomes
Contraindicated Combinations Other NSAIDs, including COX-2 inhibitors and Ketorolac; Aspirin at analgesic doses; use for peri-operative pain in Coronary Artery Bypass Graft (CABG) surgery.
Increased Bleeding Risk Anticoagulants (e.g., Warfarin); Antiplatelet agents; Corticosteroids; Alcohol.
Reduced Clearance / Increased Exposure Ibuprofen may increase plasma concentrations of Lithium and Methotrexate by reducing their renal clearance. Co-administration with CYP2C9 enzyme inhibitors may increase Ibuprofen exposure.
Reduced Efficacy & Renal Risk Diuretics and certain Antihypertensives (ACE inhibitors/ARBs), leading to reduced therapeutic effect and heightened risk of renal function deterioration.

Certain population constraints are noted in regulatory information: elderly patients face an increased risk of severe GI and renal effects from interactions. Also, there is an official caution regarding the risk of renal impairment when used by dehydrated children and adolescents.

Mechanism of Action

Enzyme Inhibition and the Prostaglandin Pathway

Bufect works by initiating reversible competitive inhibition of the Cyclooxygenase (COX) enzymes ( COX-1 and COX-2). The active S-enantiomer of Ibuprofen blocks the enzyme site, preventing the conversion of Arachidonic Acid into prostaglandins—the primary chemical mediators of heightened physiological responses.


Modulation of Inflammatory and Nociceptive Signaling

This mechanism modulates pathways that lead to changes in tissue swelling and nerve sensitivity. By suppressing prostaglandin synthesis peripherally, the drug limits the local increase in vascular permeability that causes edema while simultaneously diminishing the chemical sensitization of nociceptors, resulting in a decreased level of nociceptive pathway signaling.


Action within Hypothalamic Thermoregulation

The mechanism involves action within the central nervous system ( CNS). Inhibition of COX-2 in the hypothalamus directly suppresses the production of Prostaglandin E2 (PGE2), which acts centrally to elevate the body's internal thermostatic set-point. This suppression allows the set-point to return toward a neutral state, enabling increased heat dissipation. These simultaneous actions across the CNS and periphery define the drug's core pharmacodynamic profile.

Dosage and Administration Information

How to Use Bufect: Administration Guidelines

This section describes the high-level principles for administering Bufect (Ibuprofen).


Administration Scope

Feature Guideline
Route of administration Primarily Oral (tablet, suspension). Approved for Intravenous (IV) use in controlled clinical settings.
Dosing schedule Acute Pain/Fever: 200 mg to 400 mg. Maximum OTC daily dose: 1200 mg. Inflammatory Diseases (Rx): 1200 mg to 3200 mg daily. The absolute maximum prescription daily dose is 3200 mg.
Frequency and Interval Oral doses are taken every 4 to 6 hours as needed for acute symptoms. A minimum interval of 4 hours must be maintained between doses.
Timing in relation to meals Recommended to be taken with or after food or milk to minimize gastrointestinal discomfort.
Preparation requirements Oral Suspension must be shaken well before measuring the dose. IV forms require dilution prior to administration.

Population-Specific Usage Principles

Modified approaches are utilized for specific populations:

  • Older Adults: Treatment should utilize the lowest effective dose for the shortest duration necessary.
  • Hepatic/Renal Impairment: Initial doses should be reduced and kept as low as possible in patients with mild or moderate impairment.

Connection to the Overall Use Protocol

Established usage parameters for the medicine define the quantity, timing, and conditions of intake. This framework explicitly controls the total dose, mandating that the established daily maximum is not exceeded. It also governs the physical conditions of administration, requiring minimum intervals and recommending consumption with food. These points together delineate the structure for using Ibuprofen.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Bufect

This overview summarizes the scientific evidence base, primarily from regulatory reviews and clinical trials, for Ibuprofen, the active ingredient in Bufect. The purpose is to describe the types of studies conducted and what outcomes they examined, using neutral, patient-friendly language.


Evidence for Acute Pain Management

Research for acute pain includes numerous short-term Randomized Controlled Trials (RCTs) and systematic reviews used in research examining physical discomfort and temporary physiological imbalance. These trials were applied in studies examining patient-reported experiences in adults presenting with various acute pain conditions, such as headache, dental discomfort, and strains. Studies monitored patient-reported outcomes describing perceived discomfort, including the measurement of pain intensity changes over time. Findings describe patterns observed in the studies that compared the drug against a placebo and active comparator agents.

Evidence for Symptomatic Relief in Chronic Inflammatory Conditions

Bufect was studied in research exploring how symptoms change over time in conditions characterized by fluctuating or episodic manifestations, such as rheumatoid arthritis and osteoarthritis. This evidence often comes from intermediate-term RCTs and observational cohorts. Studies monitored outcomes reflecting daily functioning or activity level, including validated functional measures and patient-reported assessments of joint stiffness. Long-term outcomes regarding the sustained symptomatic observation over periods exceeding one year are not well characterized.

Evidence for Fever Reduction (Antipyresis)

Research examined the drug in studies exploring outcomes related to physiological strain associated with common acute illnesses. The primary outcomes studied were the measurement of changes in body temperature measured at specific time points and the duration of that change. Research describes numerous RCTs and meta-analyses that examined symptom patterns in children (pediatric populations) for fever and pain.

What is Still Uncertain About Bufect Research

Research highlights areas where evidence is limited and heterogeneous. For some forms of acute pain, such as acute low back pain, the observed symptomatic changes in studies may be small, and findings were mixed across systematic reviews. Comparative evidence is lacking for certain specific patient subgroups and for certain formulations. Research is ongoing to better understand patterns of response for fever that recurs rapidly after the initial dose.

Key Studies & References

  1. Australian TGA Monograph for Ibuprofen (Oral Use)

Frequently Asked Questions (FAQ)

Common questions about Bufect (FAQ)

Q: Why is Bufect sometimes described as a prescription-only medicine?

Official regulatory documents establish separate maximum daily dose limits for over-the-counter (OTC) use versus prescription (Rx) use. The prescription label allows for a higher maximum dosage to address different clinical needs; the dose difference is the basis for the two categories.

Q: Is Bufect primarily used for short-term or long-term conditions?

Official labeling advises using the lowest effective dose for the shortest duration possible. This is a general safety guideline because risks, particularly to the cardiovascular and gastrointestinal systems, may increase with prolonged use. Regulatory reviews of clinical data include studies for both short-term acute pain and observations relating to intermediate-term use in chronic inflammatory conditions.

Q: How quickly should someone expect to feel the effects of Bufect?

Regulatory studies suggest that the onset of the analgesic, or pain-relieving, effect is often noted to occur within 30 to 60 minutes after administration. This timeline can vary among individuals.

Q: Are there any dietary restrictions or foods to avoid while using Bufect?

Official documentation does not typically list specific foods to avoid. The only formal dietary recommendation is to take the medicine with or immediately after food or milk. This is advised to help minimize the potential for gastrointestinal upset or irritation.

Q: Can Bufect be taken with common pain relievers like acetaminophen?

Official prescribing information strictly contraindicates the use of Bufect with other Nonsteroidal Anti-Inflammatory Drugs (NSAIDs) and aspirin at pain-relieving doses. The regulatory label does not generally comment on the co-administration of non-NSAID pain relievers like Acetaminophen. Consulting a healthcare professional is standard practice when combining medicines.

Q: Is Bufect safe for children and if so, what is the age limit?

Official instructions for over-the-counter liquid forms provide specific dosing for children ages 2 to 11 years. For children under 2 years of age, the regulatory label does not provide an official dose for that age group, and official sources recommend professional consultation.

Q: Can women who are breastfeeding or pregnant use Bufect?

Official labeling states that use is contraindicated during the third trimester of pregnancy due to known risks to the fetus. Regarding breastfeeding, some regulatory sources note that the amount of Ibuprofen entering breast milk is thought to be minimal; however, official guidance must be reviewed by a qualified healthcare professional.

Q: Does Bufect cause weight changes or changes in appetite?

While official labeling does not list weight change or appetite change as a common adverse reaction, it does list edema (fluid retention) as a possible side effect. Fluid retention is a physiological factor that can temporarily affect body weight.

Q: Is there a risk of dependence or withdrawal associated with Bufect?

Official regulatory status confirms that Bufect (Ibuprofen) is not a scheduled drug (a controlled substance). As such, it is not associated with the risks of physical dependence or withdrawal symptoms.

Q: What are the official warnings about driving or operating machinery while on Bufect?

Because adverse reactions such as dizziness and somnolence (drowsiness) have been reported, official prescribing information advises that individuals who experience these effects must not drive or operate machinery.

Q: What should I do if I think I'm having an allergic reaction to Bufect?

Official labeling instructs patients to monitor for signs of a serious allergic reaction, such as hives, wheezing, facial swelling, or shock. If these or any other severe symptoms occur, official labeling states that immediate medical attention is necessary.

Q: Can Bufect be used by people with kidney problems?

Use is contraindicated in patients with severe renal (kidney) failure. In patients with pre-existing mild to moderate renal impairment, regulatory guidelines recommend initial doses be reduced, and official guidelines note that close monitoring is required.

Q: Can Bufect be used by people with liver disease?

Use is contraindicated in patients with severe hepatic (liver) failure. In patients with pre-existing mild to moderate hepatic impairment, regulatory guidelines recommend initial doses be reduced, and official guidelines note that close monitoring is required.

Q: What does the package insert say about using Bufect before surgery?

Official labeling states that Bufect is contraindicated (must not be used) for the treatment of pain that occurs in the setting of Coronary Artery Bypass Graft (CABG) surgery.

Q: What is the latest safety classification for Bufect?

Bufect (Ibuprofen) is classified pharmacologically as a Nonsteroidal Anti-Inflammatory Drug (NSAID). Furthermore, it is not a controlled substance and does not have a Drug Enforcement Administration (DEA) Schedule.

Q: Are there any genetic factors that affect how Bufect works?

Official information mentions that the medicine is metabolized (broken down) in the body primarily by the CYP2C9 enzyme. Regulatory labels warn that certain inhibitors of this enzyme may increase the exposure of Ibuprofen, which may relate to individual metabolic capacity.

Q: Are there any specific laboratory tests required before starting Bufect?

For patients receiving long-term or chronic use for inflammatory conditions, official guidelines recommend periodic monitoring. These checks often include laboratory tests of renal (kidney) and hepatic (liver) function, as well as complete blood counts (CBC).

Q: Does Bufect carry a Boxed Warning?

Yes, the official labeling includes a Boxed Warning. This is the strongest warning required by the FDA and describes the risk of serious cardiovascular thrombotic events (such as heart attack and stroke) and serious gastrointestinal bleeding, ulceration, and perforation.

Q: Can Bufect affect sleep patterns?

Official regulatory labeling lists both insomnia (difficulty falling or staying asleep) and somnolence (drowsiness) as uncommon adverse reactions. These effects may impact a person’s normal sleep patterns.

Q: How long can Bufect be safely used continuously?

Over-the-counter (OTC) labeling typically specifies that the medicine should not be used for more than 10 days for pain or 3 days for fever unless otherwise directed by a healthcare professional. Prescription use is guided by the instruction to use the lowest dose for the shortest duration necessary.

Q: Are there any common cold or flu medicines that interact with Bufect?

Official labeling contraindicates (prohibits) the use of Bufect with other cold or flu medicines that contain an NSAID, including over-the-counter NSAIDs or analgesic doses of aspirin. It is important to check the active ingredients of combination products for NSAIDs.

Q: Does Bufect have any effect on blood pressure?

Regulatory documents note that Bufect, as an NSAID, can cause new onset or worsening of hypertension (high blood pressure). It may also reduce the blood pressure-lowering effect of certain anti-hypertensive medications.

Q: What is the rate of reported adverse events for Bufect?

The official safety profile does not typically provide exact percentage figures for adverse event rates. Instead, it classifies reactions using descriptive frequency terms such as common (affecting up to 1 in 10 users), uncommon, and rare, based on observed data from clinical trials.

Q: Does Bufect affect a person's mood or cause anxiety?

Official labeling indicates that the medicine can rarely affect mood and mental health. Specifically, anxiety is listed as an uncommon adverse reaction, and depression is listed as a rare adverse reaction.

Q: What is the reason Bufect is contraindicated for people with certain heart conditions?

The contraindication for certain heart conditions is due to the documented risk of serious cardiovascular thrombotic events, which include heart attack (myocardial infarction) and stroke. This risk is observed in patients taking Nonsteroidal Anti-Inflammatory Drugs (NSAIDs).

Q: What should be done in the event of a suspected overdose of Bufect?

In the event of a suspected overdose, official guidance states that immediate professional assistance is necessary. A healthcare professional may recommend supportive care, and for recent, significant ingestion, the use of activated charcoal may be considered.

How should Bufect be stored and disposed of?

How to Store and Dispose of Bufect?

The official storage and disposal requirements for Bufect (Ibuprofen) are defined by regulatory labeling to maintain product stability and safety.

Storage Requirements

Bufect must be stored at controlled room temperature, which is defined as 20 C to 25 C (68 F to 77 F). The product must be protected from moisture and kept away from excessive heat. Liquid forms must not be frozen. It is mandatory to store the medicine in its original container and keep it out of the reach of children.

Disposal Instructions

To dispose of unused or expired Bufect, individuals should utilize a community drug take-back program when available. If a take-back program is inaccessible, the FDA advises mixing the medicine with an undesirable substance (such as dirt or coffee grounds) and placing the mixture in a sealed container before throwing it into the household trash. Bufect is not on the list of medicines recommended for flushing.

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

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