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What is Tiamulin Hydrogen Fumarate?
Tiamulin Hydrogen Fumarate(Taymycin fumarate) is a semi-synthetic derivative of the pleuromutilin class of antibiotics. It is primarily used in veterinary medicine, especially in the swine and poultry industries. The compound is a white to yellowish crystalline powder and is derived from pleuromutilin, a natural antibiotic first isolated from fungi of the genus Clitopilus.
Chemically, tiamulin hydrogen fumarate is the salt form of tiamulin with fumaric acid. The fumarate form improves the stability and solubility of tiamulin, making it more suitable for pharmaceutical formulation and administration. Its molecular formula is C28H47NO4·C4H4O4, and it has a molecular weight of approximately 609.8 g/mol.
Tiamulin is structurally different from many other antibiotics and works by binding to the 50S subunit of bacterial ribosomes, thereby inhibiting protein synthesis. This unique mechanism makes it effective against a range of Gram-positive bacteria and some Gram-negative anaerobes.

The Manufacturer Of Tiamulin Hydrogen Fumarate Powder
Our Lifeworth is a professional supplier & manufacturer for tiamulin hydrogen fumarate,our company has passed GMP certification and EU CEP certification, and some products have passed German EU-GMP certification, US FDA certification, and sterile CEP certification.Our company has 7 production lines dedicated to the production of pure Tiamulin fumarate, we can supply 99% tiamulin hydrogen fumarate powder bulk,with an annual output of more than 4,500 tons of Tiamulin fumarate.The product has been exported to more than 80 countries around the world, including North America, Europe, Asia, South Africa, etc.,the product quality has always been recognized by customers.
In addition to Taymycin fumarate powder,we also can supply pure ciprofloxacin lactate powder,pure Ciprofloxacin Hydrochloride powder,USP BP Amoxicillin Trihydrate Powder, 99% pure ampicillin, pure ivermectin powder, ampicillin sodium, erythromycin, penicillin powder, azithromycin, and other products. The quality of our products meets the BP EP USP standard, and the annual output of antibiotic products exceeds 80,000 tons. Our production capacity and product quality are stable, and our product prices are competitive in the market. Our products have a great influence in the international market.
If you want to buy tiamulin hydrogen fumarate powder, but you don’t know where to buy it, kindly contact us:sales@naturallifeworth.com, we will help you.

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Efficacy of Tiamulin Hydrogen Fumarate Powder
Tiamulin hydrogen fumarate is known for its strong antibacterial activity, particularly against pathogens affecting animals. Its efficacy has been extensively studied, and it is recognized for the following characteristics:
- Selective Antimicrobial Spectrum
Tiamulin is particularly effective against:
Mycoplasma species, especially Mycoplasma hyopneumoniae and Mycoplasma gallisepticum
Brachyspira species such as Brachyspira hyodysenteriae
Lawsonia intracellularis
Some Gram-positive organisms like Staphylococcus and Streptococcus
Certain anaerobic bacteria, such as Clostridium spp.
Unlike many broad-spectrum antibiotics, tiamulin does not significantly disrupt the gut flora, reducing the risk of antibiotic-associated digestive disturbances.
- Low Resistance Potential
Because of its unique mechanism of action, taymycin fumarate exhibits a lower risk of cross-resistance with other antibiotics. Although resistance can still occur with overuse or misuse, proper administration and dosage significantly limit the development of resistant strains.
- Good Absorption and Bioavailability
When administered orally, tiamulin hydrogen fumarate is well absorbed in the gastrointestinal tract. It reaches therapeutic concentrations quickly and maintains them for an extended period. This high bioavailability contributes to its strong clinical performance in treating infections.
- Safety Profile
Tiamulin is generally well-tolerated by animals when used at recommended doses. It has a relatively wide safety margin, although concurrent use with certain ionophore antibiotics (such as monensin, salinomycin, and narasin) should be avoided due to potential toxicity.
Applications of Tiamulin Hydrogen Fumarate
Tiamulin hydrogen fumarate powder is widely used in veterinary medicine, particularly for the treatment and prevention of diseases in pigs and poultry. Its applications include:
- Swine Industry
In pigs, tiamulin is one of the most effective antibiotics for treating respiratory and enteric diseases. Common indications include:
Swine Dysentery: Caused by Brachyspira hyodysenteriae, a severe diarrheal disease. Tiamulin is considered a first-line treatment.
Enzootic Pneumonia: Caused by Mycoplasma hyopneumoniae, which leads to chronic respiratory issues and poor growth performance.
Ileitis (Proliferative Enteropathy): Caused by Lawsonia intracellularis, resulting in diarrhea and reduced feed conversion.
Other Respiratory Infections: Often used in combination with supportive care.
It is often administered through feed or drinking water, making it practical for use in large-scale pig farming operations.
- Poultry Industry
Tiamulin is also used in poultry, though to a lesser extent than in pigs. It is effective against:
Chronic Respiratory Disease (CRD): Caused by Mycoplasma gallisepticum in chickens and turkeys.
Air Sacculitis and Synovitis: Conditions associated with mycoplasma infections.
Mixed Infections: Tiamulin may be combined with other agents for treating co-infections involving E. coli or viral agents.
- Prophylactic Use
In both swine and poultry, tiamulin fumarate can be used for disease prevention, particularly in high-risk environments or during stressful periods such as weaning or transportation.
- Compatibility with Other Additives
Tiamulin hydrogen fumarate can be used in conjunction with other feed additives, vitamins, and certain antibiotics—although caution must be exercised when mixing with ionophores to avoid toxicity.
Market Overview Of Tiamulin Fumarate Powder
- Global Demand
The global market for tiamulin hydrogen fumarate is driven primarily by the demand from the animal health and veterinary sectors. According to recent market analyses, the veterinary antibiotics market is growing steadily, with tiamulin playing a significant role, especially in the swine segment.
The demand for tiamulin hydrogen fumarate is especially high in regions with intensive pig farming, such as:
China: The world’s largest pork producer and consumer.
United States: One of the leading pork exporters.
Europe: Countries like Germany, Spain, and Denmark have a large number of pig farms.
Latin America: Brazil is another significant market due to its large pork and poultry industries.
- Regulatory Status
Tiamulin hydrogen fumarate is approved by regulatory bodies such as:
FDA (U.S. Food and Drug Administration)
EMA (European Medicines Agency)
CFDA (China Food and Drug Administration)
However, its use is strictly regulated to prevent misuse and development of antimicrobial resistance. In some regions, it may be used under veterinary prescription only.
- Competition
Tiamulin competes with other veterinary antibiotics such as tylosin, lincomycin, and tiamulin analogs. However, its unique spectrum and effectiveness against Mycoplasma and Brachyspira species give it a competitive advantage.
- Formulations and Suppliers
Tiamulin hydrogen fumarate is available in various formulations:
Premixes for feed medication
Water-soluble powders
Injectables (in some cases)
Major pharmaceutical companies and veterinary drug manufacturers offer tiamulin products under different brand names. The market also includes numerous generic options, making the drug accessible to farmers worldwide.
Conclusion
Tiamulin hydrogen fumarate powder is a vital tool in modern veterinary medicine, especially in intensive swine and poultry production systems. With its potent activity against respiratory and enteric pathogens, particularly Mycoplasma, Brachyspira, and Lawsonia, tiamulin offers targeted treatment with a relatively low risk of resistance.
Its favorable pharmacokinetic properties, good safety profile, and flexibility in administration make it ideal for both treatment and prevention. Despite increasing concerns over antimicrobial resistance in veterinary settings, tiamulin continues to maintain its relevance due to its unique mode of action and specific spectrum.
The market for tiamulin hydrogen fumarate remains strong, supported by global demand for efficient livestock production. However, responsible use—guided by veterinary professionals and regulatory guidelines—is essential to ensure its continued effectiveness.
As the livestock industry evolves with increasing pressure for sustainable and responsible antibiotic use, tiamulin hydrogen fumarate stands as an example of how targeted, judicious antimicrobial therapy can support animal health, productivity, and food safety.
Reference:
https://en.wikipedia.org/wiki/Tiamulin
https://pubchem.ncbi.nlm.nih.gov/compound/86280312
Package:
1.1-5kg sample order we can provide aluminum foil bag package.
2.5-10kg order we can provide aluminum foil bag package.
Normally a full packge is 25kg/drum or 25kg/bag or 25kg/carton.

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