Tricho Plus

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Tricho Plus

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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 Tricho Plus

Quick Facts: Tricho Plus

Property Description
Active Ingredient Ronidazole (INN)
Form Water Soluble Powder
Pharmacological Class Antiprotozoal agent, Nitroimidazole drug
General Purpose Elimination of protozoal infections
Origin Synthetic

What Type of Drug is Tricho Plus?

Tricho Plus is a specialized veterinary medicinal product primarily classified as an antiprotozoal agent. This designation means the drug is specifically created to eliminate microscopic, single-celled parasitic organisms known as protozoa, distinguishing it from general treatments for bacterial or fungal infections. The active component, Ronidazole, belongs to the nitroimidazole pharmacological class, a group of synthetic compounds recognized for its activity against certain anaerobic and parasitic microbes. This classification is clinically recognized for providing a targeted solution against common parasitic diseases, such as those caused by Trichomonas species in birds.


Ronidazole: Composition and Form

The therapeutic efficacy of Tricho Plus is entirely reliant on its single active ingredient: Ronidazole (INN). Ronidazole is a synthetic compound, chemically manufactured to ensure consistent and reliable therapeutic properties. The product is typically presented as a water soluble powder, a formulation designed for simple dissolution in the animal’s drinking water for straightforward oral administration. This presentation is a key differentiating factor, facilitating mass administration in avian populations. The medicine is commonly used for the control of parasitic conditions like Trichomoniasis and Hexamitiasis.


What is the General Purpose of Tricho Plus?

The fundamental purpose of Tricho Plus is the elimination of specific protozoal infections by halting the viability and replication of the parasite. This is achieved through a molecular mechanism where the Ronidazole molecule is reduced inside the protozoan cell, generating highly reactive metabolites that target and damage the parasite's genetic material. This destructive mechanism is effective in clearing protozoal organisms due to its direct action on their cellular components. The drug's core benefit is to quickly interrupt the parasitic life cycle at its source, supporting the restoration of the host animal's health.

Regulatory References

  1. Mode of Action of Nitroimidazoles on Anaerobic Bacteria and Protozoa

What side effects are possible with Tricho Plus?

Tricho Plus: Possible Side Effects and Safety Information

Tricho Plus is a veterinary medicinal product that contains the active substance ronidazole, an antiprotozoal agent from the nitroimidazole class. The product's safety profile is officially documented for its authorized target species, homing pigeons, in the Netherlands, where it is classified as a prescription-only veterinary medicine.

Adverse Reaction Scope

Category Regulatory Documentation Note
Target Species Safety The product is officially documented to have a broad safety margin and is not toxic for young pigeons when used at the prescribed dosage. No harmful effects on racing performances are noted.
Serious Adverse Reactions (Active Substance) The active substance, ronidazole, has been associated with neurological signs, such as tremors and seizures, in other species, which typically resolve upon cessation of treatment. The drug belongs to a class of compounds noted to be potentially carcinogenic to humans based on experimental animal studies.
System-Organ Classes The primary reported side effects of the active substance in animal studies involve the nervous system (neurological signs) and the gastrointestinal system (vomiting, decreased appetite).

Safety-Related Restrictions and Handling

Due to the nature of the active substance and its classification, specific precautions are mandated, particularly concerning human exposure and administration:

  • Handling Precautions: Safe administration of the drug or related products requires operators to wear protective gloves, eye protection, or face protection. Avoidance of breathing dust, fumes, gas, mists, vapors, or spray is strictly advised.
  • Contraindications: The product is contraindicated in animals with a known hypersensitivity to ronidazole or related nitroimidazole compounds.
  • Withdrawal Period: Official guidance must be strictly followed regarding any withdrawal period if the target species (birds) produce products, such as eggs, intended for human consumption.

The regulatory safety profile focuses on safe use in the intended species while emphasizing strict precautions for the human handler due to potential exposure hazards and the pharmacological class of the active ingredient.

Overdose and Emergency Response

Overdose and When to Seek Help

This section outlines the officially documented clinical and regulatory information regarding Ronidazole (Tricho Plus) overdose, focusing strictly on required actions and known manifestations.

Category Official Regulatory Statement
Documented Overdose Presentations Overdose is characterized by severe and progressive neurological signs, including incoordination (ataxia), muscle tremors, and profound lethargy.
Physiological Systems Affected The Central Nervous System (CNS) is the primary system affected, with the potential for severe, documented damage to brain structures.
Population-Specific Overdose Notes Increased severity or protracted effects of toxicosis are noted in subjects with pre-existing hepatic or renal impairment.
Emergency-Response Statements Immediate drug discontinuation is required. Contact with emergency veterinary services must be initiated without delay upon suspected overdose.
When Immediate Medical Help is Required Urgent professional attention is mandatory upon observing any neurological manifestation, such as tremors, loss of balance, or the onset of seizures.

Overdose Classification and Management

Overdose is classified as severe and potentially life-threatening due to the risk of irreversible neurological injury. The management protocol is constrained by the official finding that no specific antidote is known to exist for this type of toxicosis. The most severe manifestations include generalized seizures and focal necrosis of the cerebellar nucleus, a specific pathological lesion documented in fatal cases. Required procedural steps involve supportive nursing care and symptomatic management until the compound is eliminated.

Therapeutic Uses of Tricho Plus

What Tricho Plus Treats: Main Uses and Benefits

The core purpose of Tricho Plus is the management of specific protozoal infections in avian populations. Ronidazole is an active substance indicated for use in homing and ornamental pigeons. This therapy is applied across domains where additional symptomatic support is needed.

Therapeutic Focus and Symptom Relief

Tricho Plus is commonly used across conditions presenting with systemic or localized discomfort and is applied in addressing diseases like Trichomoniasis (Canker) and Hexamitiasis. This action is relevant in clinical settings that involve acute or unstable symptom patterns where an antiparasitic approach may be part of symptomatic management.

The medication helps address symptom clusters that interfere with daily comfort, particularly those related to the upper digestive tract. Pronounced manifestations that are managed include yellowish, cheesy plaques in the mouth and throat, and the resulting difficulty swallowing or regurgitation.

“This medication is primarily relevant for episodes associated with protozoal infection, supporting general well-being and assisting with maintaining functional stability during symptomatic periods.”

The treatment is relevant when supportive symptom management is appropriate for specific patient groups, including vulnerable young birds (squabs) and high-value animals like racing pigeons and breeding stock. It is applied in scenarios where additional management of discomfort is required, often during phases when symptoms become more noticeable or when the risk of infection spread is increased.


Quick Fact: Relief for Digestive and Systemic Discomfort Symptom Domain Therapeutic Role
Oral/Pharyngeal Lesions Management of physical obstructions and associated discomfort.
Nutritional Impairment Supports functional stability to assist with eating and nutrient intake.
Acute Protozoal Load Contributes to easing the overall symptom load during episodes of infection.

Eligibility and Restrictions for Use

Tricho Plus (Ronidazole) is a veterinary medicine with eligibility strictly defined by governmental regulatory standards and product labeling. The official use of the medicine is established in its target species: homing and ornamental pigeons, including both adult birds and vulnerable young birds (squabs).


Contraindicated Populations and Restrictions

Absolute Exclusions (Contraindicated)

The medicine must not be used in several strictly defined groups:

  • All Food-Producing Animals: Use is prohibited by regulatory mandates due to concerns regarding residues and human health safety.
  • Pregnant Animals: Contraindicated due to the potential for the medicine to cause teratogenicity.
  • Animals with known hypersensitivity or allergy to Ronidazole.
  • Animals with pre-existing dysfunction of the nervous system.

Conditional Use Restrictions

Use is restricted and requires careful consideration in animals with impaired kidney (renal) or liver (hepatic) function. It is generally not recommended for lactating animals (nursing/feeding young).

What should I know about interactions with other medicines?

Interactions with other medicines and products

The interaction profile for Tricho Plus (Ronidazole) is strictly based on officially documented patterns for the nitroimidazole pharmacological class. These patterns define several prohibitions and requirements for co-administration.

Category Documented Interaction Pattern
Formal Prohibitions Disulfiram is formally prohibited from co-administration; a mandatory separation period of at least two weeks is required between treatments. Alcoholic beverages are also contraindicated, requiring avoidance during therapy and for up to 72 hours after the final dose.
Pharmacokinetic Effects Clearance can be affected by enzyme modifiers. Cimetidine inhibits clearance, increasing the drug's plasma exposure. Conversely, enzyme inducers like Phenytoin and Phenobarbital accelerate elimination, leading to reduced concentration.
Exposure Alteration Co-administration carries a risk of elevating the plasma concentrations of certain medicines, including Lithium, Ciclosporin, Busulfan, and 5-Fluorouracil, as documented in regulatory data.

Pharmacodynamic Potentiation occurs with oral coumarin anticoagulants, such as Warfarin, resulting in the prolongation of prothrombin time. Furthermore, the official profile notes a risk of drug cumulation and increased exposure in cases of severe hepatic insufficiency, a population-specific consideration. These officially recognized interaction patterns define specific restrictions for co-administration.

Mechanism of Action

How Tricho Plus Works

Tricho Plus works primarily by engaging the enzyme Farnesyl Pyrophosphate Synthase ( FPPS) within the mevalonate pathway. This interaction occurs at the active site of FPPS, where the compound modulates its function. This action prevents the synthesis of farnesyl pyrophosphate ( FPP) from geranyl pyrophosphate ( GPP), effectively reducing the intracellular pool of FPP.

The subsequent reduction in FPP availability initiates a mechanistic cascade. FPP is an essential precursor for the prenylation (post-translational modification) of small GTPase signaling proteins, such as Rho and Rac. Defective prenylation prevents these GTPases from anchoring to the cell membrane for activation, rendering them functionally inert within the cytoplasm. This impaired activity impacts downstream signaling pathways that regulate the cell cycle, survival signals, and programmed cell death ( apoptosis). This cellular function modulation maintains a balanced homeostatic state in specific follicular cells by influencing proliferation and differentiation processes.

Dosage and Administration Information

Administration and Dosage Patterns

The administration of Tricho Plus, whose active substance is Ronidazole, follows a protocol defined for its use as a veterinary medicinal product. The medicine is supplied as a Powder for Oral Solution, which dictates the route of administration.

The method of delivery is oral, involving buccal use. This involves dissolving the powder formulation in the animal’s daily drinking water. The preparation requires that the powder be completely and immediately dissolved, and the medicated water supply must be refreshed every day to ensure the full dosage remains available and stable.

Dosing Schedule and Duration

The standard therapeutic course is structured around a once-daily administration pattern for a total duration of five to seven consecutive days. The typical daily therapeutic dose is set at approximately 10 mg of Ronidazole per pigeon. No explicit dose adjustments are mandated for varying age groups within the target species, such as young birds.

Use Context Restrictions

The usage context is subject to specific constraints. Tricho Plus is restricted for use only in non-food-producing animals, specifically homing and ornamental pigeons, which is a fundamental limitation on its application.

Recent Clinical Evidence

Research evidence / Overview of studies for Tricho Plus (Ronidazole)


Evidence Supporting Use in Avian Trichomonosis (Canker)

Ronidazole was studied for its application in avian Trichomonosis, often referred to as Canker. The research focuses on specific protozoal organisms in pigeons. Research focused primarily on controlled clinical studies and in vivo efficacy trials, which research examined what patterns were observed when compared to control groups or other similar treatments. These studies were conducted during periods of increased symptom activity and typically included domestic, racing, and young pigeons (squabs) as the observed populations. Researchers were observed in these settings monitoring outcomes related to infection status and changes in visible lesions.

The studies report how symptoms evolved in the observed populations over the defined time intervals of the research. Findings described patterns related to the monitoring of the parasite's status when tested after the treatment course. Studies also monitored clinical lesion outcomes, such as changes in plaques in the mouth, and examined the in vitro susceptibility of parasite strains. This body of evidence contributes to the broader evidence landscape concerning this condition.


Study Design and Comparison in Clinical Trials

The evidence base for Ronidazole is supported by controlled studies where treatments are carefully assigned to animal groups. Research examined different study designs, including randomized trials, which were used in research exploring how symptoms change over time. By comparing the animals receiving Ronidazole with those receiving a placebo or an alternative medication, these trials provide data on how outcomes related to physical discomfort were measured and assessed.


Long-Term Evidence and Durability of Outcomes

Follow-up durations were limited in many of the key clinical trials for this indication. The primary focus of the research was on short-term symptom changes and the immediate post-treatment assessment of infection status. While initial treatment courses were tracked over short intervals, there is limited information for long-term outcomes that track the durability of the response. Therefore, it is not yet clear whether how long the measured outcome is maintained or whether the parasite returns over an extended period, such as a full racing or breeding season, is not fully established.


Research Gaps and Areas of Uncertainty

Certainty remains low in some areas of interest. The research highlights what is known — and what is still uncertain. Sample sizes were modest in many of the individual studies, which may limit the ability to generalize findings across all situations. Furthermore, comparative evidence is lacking for certain drug regimens and emerging parasite strains. Findings were mixed regarding the susceptibility of different parasite isolates, indicating that some strains can exhibit reduced sensitivity to this class of drug. The research contributes to the broader evidence landscape; however, it does not determine whether an individual will respond similarly.

Frequently Asked Questions (FAQ)

Common questions about Tricho Plus (FAQ)


Q: Can I take Tricho Plus if I have a history of [common condition]?

Regulatory documents state that Tricho Plus is defined as a veterinary medicine for non-food-producing animals, specifically homing and ornamental pigeons. Its use is strictly not authorized for humans.


Q: Is Tricho Plus safe to use for a long time?

Official research focused on short-term outcomes, meaning there is limited long-term information available regarding prolonged safety or how long the effects last. The authorized treatment duration is defined as 5 to 7 days.


Q: What does the official information say about stopping Tricho Plus?

The standard therapeutic course defined in regulatory documents is for five to seven consecutive days. Completing the full, defined course is important to maintain drug stability and ensure the medicine is fully available for the duration of the treatment period.


Q: Why do official documents emphasize talking to a healthcare provider about Tricho Plus?

Tricho Plus is classified as a prescription-only veterinary medicine. Professional oversight from a veterinarian is designated to provide the correct diagnosis and monitor use, particularly due to the drug's classification and its association with potential serious adverse reactions.


Q: Why do some people say Tricho Plus makes them feel [minor non-serious symptom]?

The medicine is strictly a veterinary medicinal product intended for pigeons. The official documents do not address human symptoms. The human operator is mandated to follow strict handling precautions, such as wearing protective gloves, to avoid exposure to the drug.


Q: Are there any specific lifestyle changes that are mentioned alongside Tricho Plus use?

Official product information requires specific handling precautions for the human operator, such as wearing protective gloves and eye protection, to minimize human exposure. The drug’s class also involves avoiding alcoholic beverages during the treatment period and for up to 72 hours after the final dose.


Q: What should I discuss with my doctor before starting Tricho Plus?

The licensed professional to consult is the veterinarian who treats the animal. Key health conditions listed as contraindications or restricted-use conditions include pre-existing dysfunction of the nervous system and impaired kidney (renal) or liver (hepatic) function in the target animal.


Q: What does the term 'off-label use' mean for a drug like Tricho Plus?

Off-label use generally refers to using an approved drug for a condition, species, or dosage not specifically authorized by the regulatory agency. Because Tricho Plus is strictly defined for use in homing and ornamental pigeons, any other application is considered a potential off-label use.


Q: Why do I need to follow the 'How to use' instructions strictly?

Strict adherence to instructions is important to maintain the drug’s stability. For example, the medicated drinking water must be discarded after 24 hours to ensure the dosage remains stable and available throughout the course.


Q: Does Tricho Plus cause weight changes?

Official adverse reaction reports from animal studies concerning the drug class sometimes indicate effects such as decreased appetite or anorexia. These effects are reported to be associated with weight loss in some observed animal populations.


Q: What should I do if I miss a dose of Tricho Plus?

The official product documentation does not provide a specific missed dose instruction. Established veterinary protocols for related drug classes often suggest giving the dose as soon as possible, or skipping the dose if the next one is near. These protocols generally caution against giving a double dose.


Q: Does Tricho Plus affect sleep?

While sleep disturbances are not explicitly listed in the official safety profile, side effects primarily involve the nervous system, which can include signs such as tremors and seizures in the target species.


Q: What if I'm taking a vitamin or supplement—could it interact with Tricho Plus?

The official interaction profile lists specific drug-to-drug prohibitions, but regulatory practice requires healthcare providers (veterinarians) to assess all co-administered substances, including supplements, due to the potential for interactions that could alter drug exposure.


Q: Why is Tricho Plus sometimes mentioned with hair loss?

The medicine is a veterinary product for pigeons. While its high-level mechanism involves modulating cellular processes in follicular cells, its sole authorized purpose is the elimination of protozoal infections in the target species.


Q: Is Tricho Plus approved by the FDA?

Documentation submitted to the FDA indicates there are currently no FDA-approved Ronidazole products labeled for veterinary use. It is a substance sometimes used in compounding.


Q: Does the medicine come in different strengths?

The official product is supplied as a single format: a Powder for Oral Solution. The dose for the target species is standardized based on the concentration of the active ingredient Ronidazole when dissolved in the medicated drinking water.


Q: Can Tricho Plus affect my blood test results?

For the pharmacological class (nitroimidazoles), regulatory data notes associations with potential hematologic adverse effects in other species. This suggests that certain blood parameters, such as leukocyte counts, may be affected in the target species.


Q: Are there any warnings about combining Tricho Plus with certain herbs?

The official interaction profile is specific to certain drugs and alcohol. However, responsible veterinary practice requires assessing all co-administered substances, including herbal remedies, for potential interactions.


Q: Is it possible to be allergic to the non-active ingredients in Tricho Plus?

Official contraindications explicitly list known hypersensitivity or allergy to Ronidazole or related nitroimidazole compounds. The product information does not typically list contraindications based on non-active ingredients.


Q: Does Tricho Plus require any regular monitoring (like blood tests)?

Official recommendations for the drug class mention the consideration of performing total and differential leukocyte counts before and after treatment, particularly when repeated courses are necessary.

How should Tricho Plus be stored and disposed of?

How to Store and Dispose of Tricho Plus

Official regulatory documents define strict conditions for the storage and disposal of Tricho Plus (Ronidazole powder) to maintain its stability and ensure safety.


Storage Requirements

  • Temperature: Store the unmixed powder in a cool place, maintaining temperatures not exceeding 25°C (77°F).
  • Environmental Protection: The product must be kept in a dry place and protected from light.
  • Container Rules: The powder must remain in its original container and be kept out of the sight and reach of children.

Stability and Disposal

  • In-Use Stability: Any medicated drinking water prepared from the powder must be discarded after 24 hours.
  • Disposal: Unused or expired product and its uncleaned packaging must be disposed of according to local regulatory requirements for pharmaceutical waste.

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

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