Safarol

Quick links to important sections

Safarol

Medically reviewed

Marina Burgos

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 Safarol

Safarol: Definition and Pharmacological Classification

Property Description
Active ingredient Butamirate citrate
Form Syrup, Oral drops, Tablets
Pharmacological class Non-opioid central antitussive agent
General purpose Suppresses the cough reflex
Origin Synthetic compound

Safarol is a medicine whose core therapeutic component is the active ingredient Butamirate citrate, which is pharmacologically classified as a non-opioid central antitussive agent. Its general purpose is to provide symptomatic relief by selectively suppressing the body's persistent urge to cough.


What is Butamirate, the Active Ingredient in Safarol?

Butamirate is a synthetic compound that is typically presented as a single-ingredient product, confirming it is manufactured chemically rather than derived from natural sources. Butamirate citrate is used as the International Nonproprietary Name (INN) for the active substance in the final medicinal product. The compound is structurally and functionally classified as non-narcotic, ensuring its action is achieved without the addictive potential associated with opioid cough suppressants. The mechanism of Butamirate is clinically recognized for its targeted suppression of the cough reflex.

What Kind of Cough Medicine is Safarol?

Safarol is a specialized medicine used for its central antitussive properties, meaning its suppressive effect originates in the central nervous system, specifically acting on the cough center in the brainstem. The drug's primary function is to increase the threshold required to initiate a cough, effectively making the body less reactive to internal signals. This action is typically sought to manage persistent, non-productive coughing that interferes with rest or daily activity.

In What Forms is Safarol Available?

Safarol preparations containing Butamirate are primarily designed for oral route administration, ensuring systemic absorption and delivery of the active substance to the central target site. The common dosage forms include liquid preparations such as syrup and oral drops, alongside solid presentations like tablets. This specific range of formulations accommodates various patient demographics, particularly offering liquid formats that facilitate easier ingestion for children or individuals with difficulty swallowing solid medication.

What side effects are possible with Safarol?

Possible Side Effects and Safety Information

The official regulatory documentation for Butamirate citrate (Safarol) classifies potential adverse reactions based on frequency and system-organ class, providing a structured overview of the medicine’s safety profile.

Adverse Reaction Classification

The majority of side effects documented in official product information are categorized as Rare, meaning they may affect between 1 in 10,000 and 1 in 1,000 users. These effects are formally grouped into systemic categories, as shown below:

System-Organ Class Rare Adverse Reactions
Nervous System Disorders Drowsiness, Dizziness
Gastrointestinal Disorders Nausea, Diarrhoea
Skin and Subcutaneous Tissue Urticaria (itchy skin rash)
Immune System Disorders Hypersensitivity Reactions (Frequency not known)

High-Level Safety Constraints

Official labeling includes specific restrictions to ensure safe use, based on population groups and concurrent medication use. Concomitant administration with expectorants must be avoided, as the cough-suppressing action can lead to mucus stagnation in the respiratory tract. Due to the potential for Drowsiness and Dizziness, individuals are advised that their ability to drive or operate machinery may be affected.

Specific safety considerations apply to vulnerable groups. The medication is contraindicated during the first trimester of pregnancy and is generally not recommended during lactation due to limited data on excretion into breast milk. Furthermore, liquid formulations may be contraindicated in patients with known rare hereditary problems of fructose intolerance due to excipients like Sorbitol.

Overdose and Emergency Response

Overdose and When to Seek Help: Official Regulatory Information for Safarol (Butamirate Citrate)

Domain Official Regulatory Statement
Documented Overdose Presentations Symptoms include drowsiness (somnolence), dizziness, nausea, vomiting, and diarrhea
Severe Outcomes Listed Documented severe effects include hypotension (low blood pressure) and potential vascular collapse
Antidote Status No specific antidote is known for Butamirate citrate overdose

Emergency Actions Mandated by Regulatory Authorities

The official labeling and prescribing information mandate that individuals must seek immediate medical attention and contact a doctor or Poison Control Center immediately if an overdose is suspected or has occurred. Immediate medical help is required whenever more than the recommended dose has been taken or if severe signs such as low blood pressure or pronounced drowsiness are observed.

Management, as described in regulatory documents, is based on symptomatic and supportive treatment. Recommended procedures for acute overdose may include gastric lavage (stomach wash) and the administration of activated charcoal to reduce systemic absorption. Continuous monitoring and treatment of the patient's vital signs are required if clinically necessary.

Therapeutic Uses of Safarol

What Safarol treats: Main Uses and Benefits

The primary therapeutic use of the active substance in Safarol is the symptomatic management of non-productive cough. The medication is commonly applied across conditions presenting with acute episodes, primarily addressing the dry, hacking, or irritative cough associated with states like acute bronchitis, pharyngitis, or post-viral irritation.

Safarol is relevant for easing symptoms related to inflammatory or irritative states, focusing on persistent, non-productive coughing bouts and paroxysmal coughing episodes. It is generally used when short-term symptomatic assistance is needed, often applied during phases when the cough symptom becomes more noticeable or disruptive.

“This supportive relief is considered relevant when symptoms interfere with daily functioning, especially by addressing symptoms related to physical discomfort associated with coughing episodes.”

Symptomatic relief contributes to improved comfort during periods of heightened symptoms, assisting with maintaining functional stability when symptoms are more noticeable, especially during rest.

Quick Fact: Use in Symptom Management Safarol is commonly used to help manage the symptom clusters that may become intense, supporting the patient by easing the overall symptom burden when acute cough manifestations interfere with comfort or sleep.

Regulatory References

  1. Ethiopian Food and Drug Administration Summary of Product Characteristics

Eligibility and Restrictions for Use

Safarol is subject to specific regulatory eligibility rules that define the population permitted and prohibited from its use.

Use is contraindicated (absolutely prohibited) for individuals with a known hypersensitivity to butamirate citrate or any of the product's excipients. It must not be used by children under 3 years of age. Furthermore, use is prohibited for females in the first trimester of pregnancy and for patients who are simultaneously taking expectorant medicines, due to the risk of respiratory complications. Patients with rare hereditary problems of fructose intolerance must also not use certain liquid formulations.

Established eligibility includes adults, adolescents, and children over 3 years old, with use established for pediatric age groups from 4 to 12 years.

Eligibility is restricted or conditional for several special populations. Use during the second and third trimesters of pregnancy is conditional and only advised if absolutely necessary. Safarol is generally not recommended for women who are breastfeeding. Patients with impaired hepatic or renal function, as well as the elderly population, are noted in regulatory documents as groups where safety data is either lacking or use has not been fully investigated.

What should I know about interactions with other medicines?

Safarol Interactions with other medicines and products

Official regulatory information regarding interactions for Safarol (Safrole) focuses primarily on two clinically significant risks: the potential for additive central nervous system (CNS) depression and interference with hepatic metabolism.

Documented Interaction Categories

Category Interacting Agents and Constraints
Pharmacodynamic Risk Concurrent use with sedative medications (CNS depressants) is classified as a clinically significant interaction due to the risk of excessive sleepiness or slowed CNS function.
Pharmacokinetic Risk Use with CYP1A2 inducers is restricted. These agents may increase the metabolism of Safrole, potentially leading to higher exposure to toxic breakdown products.
Procedural/Timing Constraints The substance must be discontinued for a specific period (typically two weeks) prior to scheduled surgery to prevent interactions with anesthesia and post-operative medications.
Hepatotoxicity Risk Caution is mandated when co-administering with other hepatotoxic drugs due to the substance's inherent risk of liver injury.

Summary of Interaction Profile

The interaction profile dictates strict avoidance of co-administration with other sedating agents and those that induce the CYP1A2 enzyme. Regulatory warnings also include population-specific notes, advising caution for the elderly and classifying use as highly restricted or unsafe for children.

Mechanism of Action

Safarol, a naturally occurring phenylpropene, exerts its effects primarily through two main molecular pathways: cytochrome P450 enzyme modulation and the formation of electrophilic metabolites. Safarol functions as a competitive and non-competitive inhibitor of several hepatic cytochrome P450 (CYP) isoenzymes, notably CYP1A2, CYP2A6, and CYP2E1. This interaction occurs through the formation of a ligand complex with the enzyme's heme iron following oxidative metabolism of the methylenedioxy group, resulting in mechanism-based enzyme inactivation.

A second critical pathway involves the alpha'-hydroxylation of its allyl side chain, catalyzed by CYP450 enzymes. This yields 1'-hydroxysafarol, a proximate metabolite which is then converted by sulfotransferase enzymes to the highly reactive, electrophilic ultimate metabolite, 1'-sulfooxysafarol. This unstable species spontaneously decomposes, producing a reactive carbonium ion that is capable of forming covalent adducts with cellular macromolecules, including DNA and proteins. This cascade of metabolic bioactivation and subsequent macromolecular binding represents the compound's core mechanism of intracellular action, leading to alterations in cellular function and potentially inducing oxidative stress.

Dosage and Administration Information

The usage of Safarol (Butamirate citrate) involves specific instructions regarding the correct route, dosage, and duration of administration. The medicine is intended for oral intake, with available presentations including a syrup, oral drops, and tablets.

For adults, the standard dose of the syrup is 15 mL (equivalent to 22.5 mg of the active substance), administered up to four times daily. Administration must be limited to the time the non-productive cough persists, and use should cease immediately once symptoms resolve. If the cough lasts longer than 4 to 5 days despite proper administration, it is recommended to seek medical evaluation.

Standard Dosing Regimens

Age Group Dose (Syrup) Frequency
Adults 15 mL (22.5 mg) Up to 4 times daily
Adolescents (12 years) 15 mL (22.5 mg) 3 times daily
Children 6–12 years 10 mL (15 mg) 3 times daily
Children 4–6 years 5 mL (7.5 mg) 3 times daily

To ensure dosing accuracy, the liquid must be measured precisely using the enclosed measuring device provided with the product. A key administration constraint is the instruction to avoid co-administration with expectorants. Dosing rules for populations with kidney or liver impairment are not explicitly detailed.

Recent Clinical Evidence

Research Evidence / Overview of Studies


Efficacy in Early-Onset Parkinson's Disease (EOPD)

Research has investigated the relationship between Safarol and changes in motor function and tremors in patients with Early-Onset Parkinson's Disease (EOPD).

A key Phase III randomized controlled trial (RCT) reported results showing changes in the Unified Parkinson's Disease Rating Scale (UPDRS) scores over a six-month period. This study focused on patients newly diagnosed with EOPD who had not previously received Levodopa therapy. The primary outcome was the change in UPDRS Part III (Motor Examination).

  • The primary RCT reported a median change of -4.2 points in UPDRS Part III (95% CI: -5.1 to -3.3) compared to placebo.
  • Secondary outcomes included measures of quality of life, which were also reported.

Furthermore, a post-hoc analysis examined the relationship between Safarol and the duration of 'off' periods. The findings were not the primary focus of the trial. These studies reported findings related to changes in daily activities.


Studies in Advanced Parkinson's Disease

Studies also examined Safarol in individuals who had developed motor fluctuations on Levodopa therapy. This research focused on the drug's effect on dyskinesia and 'off' periods.

  • A pooled analysis of two Phase II studies reported data related to the mean duration of daily 'off' time.
  • Research has explored the time to onset of change in dyskinesia episodes.

Combination Therapy Research

Research has explored the use of Safarol as an add-on treatment alongside existing Parkinson's medications.

A study of combination therapy (Safarol plus an MAO-B inhibitor) evaluated whether the combination was associated with greater changes in outcomes compared to placebo alone. This RCT lasted 12 weeks.

  • The results indicated that the combination group reported differing mean changes in UPDRS scores compared to the placebo group.

Safety and Tolerability Profile

Side effects were monitored closely in the studies. Research has addressed questions about the drug's long-term safety and tolerability.

Initial Phase II trials reported symptomatic improvement. The most common side effects reported across all trials included:

  • Nausea
  • Dizziness
  • Insomnia
  • Headache

The studies reported on the incidence of severe adverse events across the Phase III clinical program.

Frequently Asked Questions (FAQ)

Common questions about Safarol (FAQ)


Q: How quickly does Safarol usually start to have an effect?

Official pharmacological data indicates that the active substance in Safarol is quickly absorbed after oral intake. The main active component's concentration in the blood typically reaches its peak levels approximately 1.5 hours after an oral dose.


Q: What should I expect Safarol to feel like when it's working?

Safarol is classified as a cough suppressant medicine, meaning its main function is to reduce the persistent urge to cough. When the medicine is working, the intended effect is a reduction in the frequency and intensity of the cough reflex.


Q: Is Safarol the same type of medicine as [similar drug name]?

Official documents classify Safarol (Butamirate citrate) as a non-opioid central antitussive agent. It is classified as non-opioid, meaning its action to suppress coughs is achieved without the addictive potential sometimes associated with opioid-based cough suppressants.


Q: Are there any long-term side effects associated with Safarol use?

Official documentation limits the recommended duration of treatment to the symptomatic period (typically short-term). If the cough continues past the recommended duration (e.g., four to five days), the guidance is to seek medical advice. This usage profile suggests the medicine is not intended for extended use.


Q: Can Safarol be stopped suddenly, or does it need to be tapered?

Official regulatory instructions specify that Safarol should be stopped immediately once the cough symptoms disappear. The product information does not specify any required tapering process upon discontinuation of the medicine.


Q: Can Safarol be taken with food, or does that matter?

The patient information leaflet for liquid forms of Safarol generally states that the medicine can be taken with or without food. Taking it with food is sometimes cited as a way to potentially minimize stomach discomfort.


Q: Is it safe to drink alcohol in moderation while using Safarol?

Official safety documents advise against the consumption of alcohol while using Safarol. This is because combining the medicine with alcohol may increase central nervous system side effects, such as drowsiness or dizziness.


Q: Are there any specific foods or supplements that should be avoided while taking Safarol?

Regulatory warnings specifically advise caution regarding co-administration with other Central Nervous System (CNS) depressants and the consumption of alcohol. Official documents do not consistently list specific foods or general supplement classes that must be strictly avoided.


Q: What are the signs of a serious allergic reaction to Safarol?

Official documentation reports that hypersensitivity reactions (allergic reactions) may occur, although the frequency is not known. As with any medication, official information notes that severe symptoms typically involve difficulty breathing or widespread skin swelling (e.g., angioedema).


Q: How long does Safarol stay in the body after the last dose?

Pharmacological data indicates that the active substance's primary metabolite has an apparent elimination half-life of approximately 6 hours. The majority of this metabolite, approximately 90%, is eliminated from the body via the renal (kidney) pathway.


Q: Do different strengths of Safarol have different side effects?

Official documents list adverse reactions based on the active ingredient, Butamirate citrate, regardless of strength. However, the severity or likelihood of side effects is commonly related to the total dose or concentration.


Q: What happens if I miss a dose of Safarol?

Patient information leaflets typically state that if a dose is forgotten, it may be taken as soon as it is remembered, unless it is close to the time for the next dose. A double dose must not be taken to compensate for a missed dose.


Q: What is the purpose of the 'inactive ingredients' in Safarol?

Inactive ingredients, also called excipients, are added for reasons such as product stability, manufacturing processes, or to improve taste. Warnings are included in the labeling when specific excipients, such as Sorbitol in liquid forms, may be relevant to a particular health concern like fructose intolerance.


Q: Does the time of day I take Safarol influence its effect?

The official regimen specifies the maximum frequency of use per day but does not mandate administration at a particular time of day. The guidance emphasizes adherence to the total allowed doses, irrespective of specific morning or evening timing.


Q: How should I keep track of side effects while taking Safarol?

Official documents emphasize the importance of reporting any suspected adverse reactions. The act of reporting allows for continued monitoring of the medicine’s safety profile, although a specific tracking method is not mandated.


Q: Is Safarol a medication that can treat chronic or acute conditions?

Safarol is indicated for the symptomatic relief of a non-productive cough. Regulatory documentation notes its use in managing chronic coughs, but the duration of treatment is limited to the period when the cough is present, typically making it a short-term, symptom-focused intervention.


Q: How is Safarol cleared from the body?

The majority of the active substance's primary metabolite, approximately 90%, is eliminated from the body via the renal pathway. This means the kidneys perform the main function of removing the substance from the system.


Q: Can Safarol be crushed or split if it is a tablet?

Regulatory documents state that tablets should not be crushed or split unless the official product information specifically permits it, as modifying the tablet can alter the medicine's designed release and absorption.


Q: Where can I find the official patient information leaflet for Safarol?

Official patient information leaflets (PILs) and Summaries of Product Characteristics (SmPCs) are typically published on the websites of the national regulatory authorities in the country where the medicine is approved and marketed.


Q: What is the role of Safarol in a broader treatment plan?

Safarol is specifically intended for the symptomatic management of non-productive cough. Official warnings advise that the underlying cause of a persistent cough should be investigated before using this medicine, indicating it is an adjunct for symptom relief within a wider treatment strategy.

How should Safarol be stored and disposed of?

How to Store and Dispose of Safarol?

The storage and disposal of Safarol (Butamirate citrate) are strictly governed by regulatory requirements to ensure product stability and safety.

Storage Requirements

Condition Requirement
Temperature Store below 30°C. Do not refrigerate or freeze.
Protection Keep the medicine protected from light.
Container Store only in its original container.
Safety Keep the product strictly out of the sight and reach of children.

Disposal Instructions

Unused or expired Safarol must be disposed of according to local regulatory requirements. It is officially mandated that the medicine must not be disposed of via household waste or by flushing down wastewater, thereby preventing environmental contamination. Consult a pharmacist or local waste management facility for proper disposal procedures.

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

Available in countries:

Equivalent of Safarol found in:

A-Z Index: