Promote

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Promote

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Medically reviewed

Marina Burgos

Last updated on 10/01/2026

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 Promote

What is Promote? (Tylosin)

Property Description
Active Ingredient Tylosin (as Tylosin tartrate)
Form Water-soluble powder, Oral solution, Injectable solution, Premix
Pharmacological Class Macrolide Antibiotic
Common Use Management and prevention of bacterial infections in animals
Origin Derived from Streptomyces fradiae (Semi-synthetic)

What Type of Antimicrobial is Promote?

Promote is a prescription-only veterinary drug identified by its active compound, Tylosin, which is classified as an antibiotic belonging to the macrolide class of antimicrobial agents. The macrolide designation is significant, as this class is clinically recognized for its targeted effectiveness against Gram-positive bacteria and specific organisms like Mycoplasma species, which are often the cause of respiratory and enteric infections in livestock. Tylosin is used for the treatment of diseases caused by bacteria sensitive to the drug, particularly for its use in controlling respiratory infections in poultry and swine. This medically important antimicrobial status reflects the substance's crucial, controlled application in animal health.


Composition, Origin, and Available Forms

The core component in Promote is Tylosin, typically formulated as Tylosin tartrate, which is a single active ingredient derived from the metabolic processes of the soil bacterium Streptomyces fradiae, thereby classifying it as a semi-synthetic compound. The medicine is supplied in several versatile pharmaceutical preparations, including a water-soluble powder for dissolution, an oral solution, an injectable solution, and a premix for incorporation into feed. The inclusion of the water-soluble powder form is a differentiating feature that supports the efficient and large-scale delivery of the drug through both the oral and parenteral routes.


Promote's General Purpose in Veterinary Health

The overarching purpose of Promote is to provide essential anti-infective support through the management and prevention of infections caused by susceptible bacterial pathogens across livestock and poultry populations. The drug exerts a primarily bacteriostatic effect, meaning it restricts the growth and multiplication of the bacteria rather than directly killing them. By reducing the bacterial burden in a typical use scenario, the drug assists the animal's own immune system in clearing the established infection, confirming its primary role in controlling the spread of specific bacterial diseases in veterinary settings.

What side effects are possible with Promote?

Possible Side Effects and Safety Information

Promote, which contains the macrolide antibiotic Tylosin, has an officially documented safety profile structured around potential bodily reactions, population-specific risks, and essential public health constraints, as classified by government regulatory authorities.

Adverse Reaction Scope

The primary adverse effects are categorized by the systems they affect. The most Common documented adverse reactions are generally mild and transient, involving Gastrointestinal Disorders (such as diarrhea and vomiting) and Administration Site Conditions (localized pain or inflammation at the injection site for parenteral forms).

Reactions involving the Immune System are classified as potential, rare events, including severe systemic hypersensitivity (anaphylaxis) associated with macrolide use.

Serious Safety Considerations and Restrictions

The official labeling highlights critical, species-specific restrictions and severe risks:

  • Absolute Contraindication: Tylosin is strictly contraindicated in horses (equines) due to the risk of severe, often fatal, enterocolitis. This is the most serious safety constraint for the medicine.
  • Specific Species Reactions: In swine, unique, dose-related reactions such as rectal edema and anal protrusion have been documented.
  • Food Safety Mandates: Strict adherence to government-mandated Withdrawal Periods is required before treated animals or their products (meat, eggs) can enter the human food supply chain. This administration-agnostic constraint is essential to prevent drug residues and safeguard public health.
  • Hypersensitivity: The medicine must not be used in animals with a known allergy or hypersensitivity to Tylosin or other macrolide antibiotics.

This structure ensures that the rare but life-threatening risks, along with critical public health constraints, are prioritized in the official safety summary.

Overdose and Emergency Response

Overdose and When to Seek Help

Official regulatory documents define the overdose profile for Promote (Tylosin) based on documented risks in specific animal populations and mandatory actions for accidental human exposure.

Documented Overdose Manifestations and Risks

Classification Official Regulatory Statement
In Target Species Regulatory studies indicate a wide safety margin, with no signs of intolerance observed in growing pigs at doses substantially higher than the recommended therapeutic level.
Severe Outcomes Overdosage in baby pigs carries a risk of severe adverse reactions, including shock and death. Administration to equine species (horses) is strictly prohibited due to the risk of a fatal systemic reaction.
Accidental Human Exposure Contact with the product may cause skin sensitization (rash), and inhalation of the powder may cause breathing difficulties. No specific antidote is known, and treatment is symptomatic and supportive.

Regulator-Mandated Emergency Actions

The prescribing information mandates specific, immediate action following overexposure:

  • Accidental Human Ingestion: The exposed person must seek medical advice immediately and show the physician the product label or package leaflet.
  • Suspected Animal Overdose: If an overdose is suspected or witnessed in an animal, the owner is required to contact a veterinarian or an animal poison control center immediately.

Therapeutic Uses of Promote

Promote is commonly used to help with symptoms related to physical discomfort and symptoms related to systemic imbalance. Its therapeutic domain is applied across areas where additional symptomatic support is needed, and is relevant in contexts marked by increased discomfort and inflammatory states.

The medicine is used for managing a wide range of conditions and is considered relevant in conditions characterized by periods of heightened symptoms. These include symptoms related to inflammatory or irritative states, acute or episodic changes like fever and muscle pain associated with colds, and symptom clusters that may become intense or disruptive, such as post-operative pain and menstrual discomfort.

Generally, supportive relief in these contexts assists with maintaining functional stability and may help patients cope more steadily with symptom fluctuations. The drug supports the patient during difficult episodes by easing distress. This contributes to easing the overall symptom load during episodes of heightened discomfort.


Quick Fact: Relevant for Symptoms that Interfere with Daily Functioning

Regulatory References

  1. European Medicines Agency-confirmed therapeutic areas

Eligibility and Restrictions for Use

Who can and cannot use Promote (Tylosin) — Official Regulatory Information

Promote is defined as a veterinary macrolide antibiotic and its eligibility profile is strictly governed by regulatory status for animal use.


Eligibility Scope

Classification Population Status Defined by Label
Contraindicated Human Patients Must not be used (Explicitly "Not for Human Use").
Equine Species (Horses) Must not be administered (Risk of severe, fatal diarrhea).
Laying Hens / Lactating Dairy Cattle Contraindicated (Products intended for human consumption).
Restricted Use Rodents and Rabbits Must not be administered orally.
Animals with Hypersensitivity Contraindicated (To macrolides, including Tylosin).
Allowed Use Approved Target Animal Species Allowed (Chickens, Turkeys, Swine, Honey Bees, Cattle, Sheep, Goats, Dogs, Cats).

Population Restrictions

Eligibility is limited to the specific target animal species listed on the official regulatory label. Use is prohibited in any animal with a known hypersensitivity to macrolides. For chickens, use is conditional on body weight, aiming for a specific consumption rate of Tylosin. Additionally, pregnant and breastfeeding women are advised against handling the product due to safety warnings for human exposure.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Classification Interacting Agents / Classes Restriction Summary
Contraindicated Lincosamides (e.g., Lincomycin) Co-administration is formally prohibited due to pharmacodynamic antagonism at the ribosomal binding site.
Pharmacokinetic Risk CYP enzyme substrates, P-glycoprotein substrates (e.g., Digoxin) Potential for increased systemic exposure and higher Cmax values of co-administered drugs due to Tylosin's documented inhibitory effects on P-glycoprotein and various Cytochrome P450 enzymes.
Pharmacodynamic Risk Bactericidal beta-Lactam Antibiotics Risk of reduced antimicrobial effectiveness when used concurrently, as Tylosin is classified as a primarily bacteriostatic agent.

Official Interaction Statements:

  • Regulatory documents define the co-administration of Lincosamides with Promote as a formally contraindicated combination.
  • The medicine may cause increased plasma concentrations of sensitive drugs that rely on the P-glycoprotein transporter for clearance.
  • As a Macrolide, it carries a class-based warning regarding its potential to inhibit multiple CYP metabolic enzymes.

Interaction-Context Constraints:

The official interaction profile is characterized by prohibitions based on competitive pharmacodynamic antagonism and cautions related to pharmacokinetic interference. The Macrolide classification specifically requires vigilance for increased exposure of co-administered P-gp substrates, such as Digoxin. No administration timing separation rules are required in major regulatory labels, nor are there official warnings regarding interactions with food, alcohol, or herbal products. A population-specific consideration notes that interaction risks may be elevated in animals with impaired liver function due to the drug's metabolic clearance pathway.

Mechanism of Action

Targeting the Bacterial 50S Ribosome

The mechanism of action for Promote centers on the selective inhibition of bacterial protein synthesis. The active ingredient, Tylosin, achieves this by binding directly to the bacterial 50S ribosomal subunit , lodging specifically within the nascent peptide exit tunnel. This molecular obstruction causes immediate translational arrest, preventing the bacteria from manufacturing the essential proteins required for replication and survival.


Inhibition of Protein Synthesis and Growth Arrest

This action establishes a bacteriostatic state, characterized by the functional cessation of bacterial growth and multiplication. The resulting functional suppression of the bacterial load reduces the pressure on the host animal's immune system, facilitating the system's role in clearing suppressed pathogens from the affected tissues.


Mechanistic Constraints and Resistance Factors

The functional scope of the mechanism is constrained by specific biological factors, including the inherent lack of permeability in many Gram-negative bacteria and acquired defense mechanisms like efflux pumps or target site modifications (ribosomal methylation), which physically limit the drug's ability to bind to the 50S subunit.

Dosage and Administration Information

How to Use Promote (Tylosin) — Standard Administration Guidelines

Promote, which contains the macrolide antibiotic Tylosin, is administered through a controlled, multi-route protocol to ensure proper use across various livestock species. The medicine is available for Intramuscular (I.M.) injection or Oral Administration via medicated drinking water or feed premix, corresponding to the specific pharmaceutical form.


Standard Administration Schedule

Administration protocols define the exact quantity and frequency. For injectable use, the dose range for swine is typically 2 to 10 mg/kg of body weight daily, while cattle receive 4 to 10 mg/kg daily. The treatment duration for injection usually does not exceed 3 to 5 days, often continuing for 24 hours following the resolution of acute clinical signs.

Feature Standard Dosing Pattern
Oral Water (Swine) 250 mg/gallon (66 ppm) in drinking water
Oral Feed (Swine) 40 to 100 g of Tylosin per ton of complete feed
Injection Frequency Once or twice daily, depending on species and regional label

Procedural Conditions and Preparation

Specific instructions govern the proper handling and delivery of Promote. When preparing the water-soluble powder for oral administration, the procedure requires that water must always be added to the powder, not the reverse, to achieve proper dissolution. The resulting medicated solution must be freshly prepared at least every three days.

Furthermore, for the intramuscular route, there are labeled administration constraints: the injection volume per site is limited (e.g., 15 mL for cattle; 5 mL for pigs), and different sites must be used for repeated injections. The medicine must be administered only to non-lactating cattle, adhering to the specified conditions of use.

Recent Clinical Evidence

Research evidence / Overview of studies for Promote

Evidence for Use in Swine Respiratory and Enteric Conditions

Research exploring the medicine's role in swine respiratory health has primarily utilized Controlled Infection Models and comparative Field Trials focused on grower and finisher pigs. The outcomes monitored included measures of clinical respiratory signs and direct assessment of lung lesion severity. Studies report how symptoms and production metrics evolved in the observed populations, examining both clinical outcomes and production parameters like feed consumption. However, co-infections with other agents (such as those in the Porcine Respiratory Disease Complex, PRDC) can complicate the interpretation of findings in field studies. Data also show patterns related to outcomes that were influenced by the medicine's route of administration (e.g., delivered in-feed versus via drinking water).


Evidence for Use in Poultry Respiratory Disease (Avian Mycoplasmosis)

For poultry, the evidence landscape includes Controlled Challenge Models and Field Efficacy Studies conducted on commercial farms with chickens and turkeys. These research scenarios monitored physiological strain or stress. Outcomes related to systemic or functional imbalance were key, including clinical disease severity, the extent of lesions found in the respiratory tract, and production outcomes like egg production rates. Research reports measurements of changes observed during the study period, including how clinical disease severity and pathogen levels evolved in the flocks. Data for certain groups remain insufficient, particularly when evaluating long-term production outcomes in layer hens.


Understanding the Durability and Long-Term Research

Across most indications, the available evidence is primarily relevant in trials assessing short-term or episodic symptom patterns during and immediately following the treatment period. Study results reflect the specific conditions under which they were conducted, and follow-up durations were limited, meaning that information concerning extended-duration outcomes is less defined. Long-term effects are not fully established, and this research provides context but not individual predictions regarding the durability of the observed changes over many months or across subsequent life stages of the animals studied.


Research Limitations and Areas Still Under Study

The current evidence landscape presents several limitations. Sample sizes were modest in some pivotal studies, and comparative evidence is lacking for certain indications. Findings were mixed in some instances, often due to the complexity of the diseases being studied, such as co-infections with multiple pathogens in swine and poultry. Data for certain groups remain insufficient, particularly concerning the factors that contribute to relapse or recurrence of conditions, which requires more extended monitoring. Overall, research provides insight into short-term changes, but the evidence contributes to understanding symptom patterns and does not determine whether an individual animal will respond similarly outside of the specific study conditions.

Key Studies & References

  1. Tylosin - Food and Agriculture Organization of the United Nations (Residue and Efficacy Review)
  2. Optimizing tylosin dosage for co-infection of Actinobacillus pleuropneumoniae and Pasteurella multocida in pigs using pharmacokinetic/pharmacodynamic modeling (Co-infection Complexity)
  3. Evaluation of Antimicrobial or Non-antimicrobial Treatments in Commercial Feedlot Cattle With Mild Bovine Respiratory Disease Based on a Refined Case-Definition (Field Efficacy Trial)

Frequently Asked Questions (FAQ)

Common questions about Promote (FAQ)

Q: How is Promote different from other similar treatments for this condition?

A: Promote's active ingredient is classified as a Macrolide Antibiotic that functions through a primarily bacteriostatic effect. Regulatory documents state that co-administration with Lincosamides is formally prohibited due to pharmacodynamic antagonism at the ribosomal binding site.


Q: Does Promote help with symptoms right away, or does it take a while to work?

A: The mechanism of action is designed to establish a bacteriostatic state by restricting bacterial growth. The treatment duration for injectable use is often set at 3 to 5 days, continuing for 24 hours after acute symptoms resolve. This schedule provides context on the typical duration of use established in official documents.


Q: Can Promote cause changes in sleep patterns?

A: Sleep changes are not listed among the most Common documented adverse reactions, which primarily involve the gastrointestinal system or the injection site. However, official safety data categorizes adverse reactions by the affected bodily system. Reactions involving the nervous system, including sleep changes, are generally listed as potential, but often rare, events associated with the macrolide class.


Q: Are there any long-term health concerns linked to using Promote?

A: Studies and official information indicate that the available evidence is primarily relevant to trials assessing short-term or episodic symptom patterns, as follow-up durations were limited. Consequently, information concerning extended-duration outcomes or potential long-term effects is not fully established in the regulatory documents.


Q: How long do most people typically stay on Promote treatment?

A: The official administration schedule provides the defined treatment duration based on the form and species. For injectable use, the duration typically does not exceed 3 to 5 days. For oral administration via feed or water, the duration corresponds to the set period for consuming the freshly prepared medicated solution.


Q: What should I expect in the first week of starting Promote?

A: Initial patient experiences often relate to the most Common documented adverse reactions. These reactions are generally mild and transient, involving Gastrointestinal Disorders, such as diarrhea or vomiting. If the drug is given by injection, administration site conditions like localized pain or inflammation may also be common.


Q: Do older adults typically experience different side effects with Promote?

A: The official safety profile does not generally distinguish side effects based on age alone. However, a specific consideration notes that interaction risks may be elevated in animals with impaired liver function due to the drug's metabolic clearance pathway.


Q: What does the regulatory body say about the effectiveness of Promote?

A: Reviews from regulatory bodies confirm that the active ingredient, Tylosin, is a well-established substance for the treatment of diseases caused by susceptible bacteria. These bodies highlight its use in controlling respiratory and enteric infections in the target species.


Q: Do interactions with Promote mean the other medicine won't work, or that Promote won't work?

A: The official interaction profile describes two main risks. One is antagonism, which can reduce the effectiveness of co-administered drugs. The other is pharmacokinetic interference, which can inhibit clearance pathways and lead to increased systemic exposure of the co-administered medicine.


Q: What is the difference between an 'adverse event' and a 'side effect' in the context of Promote?

A: Official documents structure the safety profile around the Adverse Reaction Scope. This classification includes both the most Common documented adverse reactions (which are often referred to as side effects) and all other potential bodily reactions, including rare and severe events like systemic hypersensitivity.


Q: Can I stop taking Promote when I feel better, or should I continue as prescribed?

A: Administration protocols define the exact quantity and frequency for a specified treatment duration. For example, the injection duration is often specified as continuing for 24 hours following the resolution of acute clinical signs, indicating the importance of adhering to the full schedule defined in official documents.


Q: Is it common to feel a little dizzy when first starting Promote?

A: Dizziness is not listed among the most Common documented adverse reactions. Reactions involving the central nervous system (like dizziness) are generally classified as potential, rare events associated with the macrolide drug class.


Q: Does Promote have any effect on mental clarity or focus?

A: The official safety profile's primary Common reactions documented relate to Gastrointestinal Disorders and Administration Site Conditions. Reactions involving the central nervous system or changes in focus are classified as potential, rare events.


Q: Is Promote suitable for people who have kidney issues?

A: Promote’s clearance is primarily metabolic, meaning it is processed mainly by the liver. Specific use restrictions related to kidney function alone are not broadly stated; however, caution is noted for animals with impaired liver function.


Q: If I stop taking Promote, will the original symptoms immediately come back?

A: The current evidence landscape provides insight into short-term changes during and immediately following treatment. However, studies note that data for factors that contribute to relapse or recurrence of conditions is often insufficient, requiring more extended monitoring.


Q: Is there a generic version of Promote available?

A: The medicine’s active ingredient is Tylosin (as Tylosin tartrate). Tylosin is the generic name of the substance and is widely available in the veterinary market under various brand names and formulations.


Q: Why do some people say they felt worse when they started taking Promote?

A: The official safety profile notes that the most Common documented adverse reactions are generally mild and transient, involving Gastrointestinal Disorders (such as diarrhea or vomiting). These transient effects may contribute to a perception of feeling worse upon initiation.


Q: Is it normal to have a slight headache when starting Promote?

A: Headache is not listed among the most Common documented adverse reactions, which include GI and injection site issues. Reactions involving the central nervous system, such as headaches, are generally classified as potential, rare events associated with the macrolide class.


Q: Does the time of day matter when taking Promote?

A: Major regulatory labels do not require administration timing separation rules (such as taking it in the morning or evening). The primary consideration for timing relates to adherence to the prescribed frequency (once or twice daily) and ensuring the consumption of the freshly prepared medicated solution.


Q: Does taking Promote require any special diet changes?

A: According to the official product information, regulatory labels do not include warnings regarding interactions with food, or mandates for special diet changes while the medicine is in use.


Q: Why is Promote sometimes described as a 'maintenance' therapy?

A: The official purpose of Promote is defined as providing essential anti-infective support through the management and prevention of infections caused by susceptible bacterial pathogens. This regulatory statement confirms its role in controlling established disease and preventing its spread in veterinary settings.


Q: Is Promote generally considered safe for adolescents?

A: Eligibility for use is strictly defined by the specific target animal species listed on the official regulatory label. For certain young populations, use is conditional and may be dependent on factors like body weight to ensure proper consumption and alignment with the official use conditions.


Q: What if I'm allergic to one of the inactive ingredients in Promote?

A: Official safety constraints state that the medicine must not be used in individuals with a known allergy or hypersensitivity to Tylosin or other macrolide antibiotics. This restriction is a critical safety constraint listed in official product information.

How should Promote be stored and disposed of?

How to Store and Dispose of Tylosin (Promote): Official Regulatory Information

The medicine must be stored out of the sight and reach of children and maintained at or below 25, C (77, F). Storage conditions require protection from both light and moisture. The product must be kept in its original container and the container must be tightly closed to preserve integrity. Once diluted in water, the stability is limited, and the product must typically be used within 24 hours. Disposal must follow local requirements for medicinal products; it is prohibited to dispose of the product via wastewater or household trash. Specific environmental warnings state that disposal must not allow the product to enter drains or be accessible to wildlife or non-treated animals.

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

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