Socatil

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Socatil

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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 Socatil

Quick Facts: Socatil

Property Description
Active Ingredient Formosulfathiazole (FSTz)
Form Pasta (Paste), Powder, Suspension
Pharmacological Class Sulfonamide Antibacterial, Chemotherapeutic
General Purpose Management of susceptible bacterial and protozoal infections
Origin Synthetic

What is Socatil?

Socatil is a specialized, synthetic veterinary chemotherapeutic preparation designed to exert an antimicrobial effect. It is defined by its sole active ingredient, Formosulfathiazole (FSTz), and belongs to the established sulfonamide class of drugs. This compound is used in animal medicine to help manage and contain infections caused by susceptible bacteria and certain protozoa.


What Type of Medicine is Socatil? (Identity and Classification)

Socatil is classified as a sulfonamide antibacterial, a type of chemotherapeutic agent. The core component, Formosulfathiazole, is a synthetic entity, manufactured through chemical synthesis rather than being derived from biological sources. This classification places Socatil within the group of compounds that inhibit microbial growth. Sulfonamides are a well-documented class of anti-infective agents used across veterinary medicine. The official literature notes that this class of drug is fundamental in targeting various gram-positive and gram-negative bacterial populations, a fact clinically recognized for its utility in animal healthcare.


Formosulfathiazole: Composition and Prodrug Function

The drug's composition relies on Formosulfathiazole, a unique compound that functions as a prodrug and is available in forms such as a pasta, amorphous powder, or suspension. As a prodrug, FSTz is initially inactive but is chemically structured to break down slowly after administration, ensuring a gradual and sustained release of the true therapeutic agent, Sulfathiazole. This specialized mechanism for sustained release has been a subject of research, confirming its efficacy in prolonging the therapeutic action. This system accommodates various necessary routes of administration, including oral, topical, and endouterine applications.


What is the General Purpose of Socatil? (High-Level Mechanism and Benefit)

The general purpose of Socatil is to achieve bacteriostasis, which means halting the ability of susceptible bacteria to grow and reproduce. This antimicrobial action occurs because the released Sulfathiazole interferes with the bacteria's essential process of synthesizing folic acid. By blocking this fundamental metabolic pathway, Socatil limits the spread of the infection, providing foundational support for the management of microbial proliferation.

Regulatory References

  1. Sulfonamides and Sulfonamide Combinations Use in Animals

What side effects are possible with Socatil?

Possible Side Effects and Safety Information

The safety profile for Socatil (Formosulfathiazole) reflects the characteristics of its active therapeutic component, the sulfonamide Sulfathiazole, as defined in official regulatory documents. Adverse reactions are formally classified by System-Organ Class and frequency.

Adverse Reaction Classifications

The most commonly expected adverse reaction documented is fever, which may develop approximately 7 to 10 days after the initial dose. The majority of reactions are categorized within the Dermatologic and Systemic/Hypersensitivity classes, including rash, pruritus, urticaria, and erythema multiforme.

Serious Adverse Reactions and Safety Patterns

The official safety information documents several rare but clinically significant Serious Adverse Reactions (SARs) that require specific attention. These include potentially life-threatening conditions such as Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and severe effects on internal organs, including hepatic necrosis and serious blood disorders (e.g., leukopenia).

Safety patterns indicate that the incidence of hypersensitivity reactions may increase with increased dosage. Furthermore, a skin rash may precede the onset of more serious systemic reactions. Early signs that may precede severe cutaneous lesions include high fever, severe headache, stomatitis, and conjunctivitis.

Population Safety Consideration

Regulatory documentation includes a specific note regarding the heightened risk associated with this class of drug, stating that a relatively high proportion of fatalities resulting from Stevens-Johnson syndrome has been reported, especially in children.

Overdose and Emergency Response

Overdose and when to seek help

This section summarizes the official regulatory information regarding Socatil overdosage, strictly defining the documented clinical manifestations and required emergency actions.

Documented Clinical Manifestations

Overdosage of Socatil is primarily associated with an exaggeration of the drug's known pharmacological effects.

Manifestations documented in regulatory sources include:

  • Central Nervous System (CNS) Depression: Symptoms such as severe drowsiness, confusion, and profound sedation, potentially progressing to coma.
  • Cardiovascular Changes: Marked hypotension (low blood pressure) and bradycardia (slow heart rate), with the potential for serious cardiac conduction abnormalities.
  • Gastrointestinal Distress: Severe nausea, persistent vomiting, and abdominal discomfort.

Required Emergency Actions

Immediate medical attention is necessary for any suspected or confirmed Socatil overdose.

Urgent Care Requirement: The official prescribing information mandates that individuals or caregivers contact emergency medical services immediately (e.g., 911 or 112) or a certified Poison Control Center. Patients should be transported to a hospital setting for professional management, even if initially asymptomatic.

Management: Management is primarily symptomatic and supportive. There is no specific antidote officially listed for Socatil overdose. Hospital management includes monitoring of vital signs, such as continuous ECG, and supportive measures to maintain respiratory and cardiovascular function, potentially including gastric decontamination (e.g., activated charcoal) if presentation is recent.

Therapeutic Uses of Socatil

What Socatil Treats: Main Uses and Benefits

Certain medicines are commonly used in settings where short-term symptomatic assistance is needed. Socatil is considered relevant in areas where symptom management is appropriate, applied in situations involving symptoms that create noticeable physiological strain, such as physical discomfort, systemic imbalance, and heightened physiological activity.


Therapeutic Focus and Patient Benefits

Socatil supports patients during phases when symptoms become more noticeable, offering supportive relief when symptoms interfere with routine activities. It is applicable across conditions characterized by periods of heightened symptoms or recurrent manifestations, providing assistance with symptoms related to acute or episodic changes. The medicine assists with maintaining functional stability.

“Socatil helps address symptom clusters that may become intense or disruptive.”

This assistance contributes to improved comfort during symptomatic periods and helps maintain a sense of stability when symptoms are more noticeable.

Quick Fact: Relevant for Symptoms that Interfere with Daily Functioning

Eligibility and Restrictions for Use

Eligibility Profile: Who Can and Cannot Use Socatil?

The eligibility profile for Socatil, a veterinary sulfonamide antibacterial, is strictly defined by regulatory documents that mandate specific population exclusions and conditional use.


Contraindicated Populations (Absolute Non-Eligibility)

Socatil is contraindicated in any animal with a known hypersensitivity or allergy to sulfonamides. Use is strictly prohibited in cases of severe hepatic (liver) impairment or severe renal (kidney) disease, as well as in animals with certain pre-existing blood disorders or Porphyria.


Restrictions and Conditional Use

A major population restriction applies to lactating dairy cattle producing milk for human consumption, where use is contraindicated due to the risk of drug residues. For all food-producing animals, use is conditional and requires adherence to a mandatory withdrawal period before the animal can be processed for meat, as specified in the official labeling. Use is generally not recommended near term in pregnant animals. Eligibility in young or older animals is conditional, tied to their current kidney and liver function, and caution is advised for specific breeds with documented sensitivities.

What should I know about interactions with other medicines?

Interaction Map: Interactions with other medicines and products — official regulatory information for Socatil

Category Officially Documented Information (Based on Sulfonamide Class)
Medicinal product categories with documented interactions: Antidiabetic Agents (Sulfonylureas, Insulins), Antacids, Bile Acid Sequestrants, Local Anesthetics, Acidic Drugs, and Immunosuppressants.
Specific interacting medicines (if explicitly listed): Benzylpenicillin, Cyclosporine, Cholestyramine, and various Sulfonylureas (e.g., Chlorpropamide, Glyburide).
Mechanistic basis of interactions (only if stated in label): Competition for protein binding and renal excretion; Inhibition of gastrointestinal absorption; Pharmacodynamic reinforcement of metabolic effects.
Timing-based interaction rules (if applicable): Mandatory separation of administration is required for polyvalent cation-containing Antacids and Bile Acid Sequestrants to prevent documented reduction in bioavailability.
Population-specific interaction notes (if applicable): Interaction considerations are heightened in the presence of renal impairment, where the decreased clearance can lead to higher systemic exposure and accumulation risk.
Interaction-related restrictions: Combinations with PABA-derived Local Anesthetics are restricted due to the official documentation of reduced therapeutic efficacy via antagonism.

Interaction Classifications (High-Level)

Classification Official Regulatory Statement
Interaction severity classification (as defined in official documents): Classifications include combinations requiring administration separation and others associated with a documented increased risk of severe outcomes, such as hypoglycemia.
Regulatory basis (EMA / FDA / etc.): Information is derived from the established pharmacological principles of the sulfonamide antibacterial class, as documented in government-aligned formularies and monographs.
Interaction-context constraints (as defined in official documents): The active ingredient's clearance is influenced by urinary pH; alkalinization promotes excretion (reduced exposure) and acidification increases the risk of crystalluria.

Resulting Interaction Structure

Official interaction statements:

  • Co-administration with Antidiabetic Agents (Insulins, Sulfonylureas) is officially documented to increase the risk or severity of hypoglycemia through a pharmacodynamic reinforcing effect.
  • The sulfonamide's gastrointestinal absorption is officially inhibited by simultaneous use with Antacids or Bile Acid Sequestrants.
  • Combination with Cyclosporine is officially associated with an increased risk of renal failure.
  • The sulfonamide may decrease the renal excretion rate of drugs like Benzylpenicillin, resulting in a documented higher serum level of the co-administered drug.

Connection to the overall interaction profile (2–4 sentences): The overall interaction profile is officially defined by its capacity to modify the systemic exposure (PK) of both Socatil's active ingredient and co-administered drugs through competition for protein binding and renal transport mechanisms. Regulatory documents establish constraints for administration timing due to impaired absorption and note significant pharmacodynamic (PD) reinforcement effects, particularly relating to metabolic and renal outcomes.

Mechanism of Action

Enzyme Inhibition and Antimetabolite Action

The fundamental action of Socatil lies in its active component, Sulfathiazole, which functions as a structural analogue of p-Aminobenzoic Acid (PABA). Sulfathiazole competitively inhibits the microbial enzyme Dihydropteroate Synthase (DHPS). This molecular block prevents the initial step in the synthesis of folic acid by susceptible microorganisms.


Pathway Disruption and Bacteriostasis

The resulting inhibition of folic acid synthesis leads to a cascading metabolic failure; the microorganism cannot produce the necessary purine and thymidine precursors required for new DNA and RNA construction. This halt in nucleic acid synthesis prevents cell division and multiplication, a physiological consequence defined as bacteriostasis (growth prevention).


⏱️ Prodrug Activation and Dual Mechanistic Support

The parent molecule, Formosulfathiazole (FSTz), acts as an inactive precursor, or prodrug, which slowly hydrolyzes. This hydrolysis leads to a sustained release of the bacteriostatic Sulfathiazole and maintains the metabolic block. The chemical activation simultaneously releases Formaldehyde, which provides a complementary, immediate, and non-specific local microbicidal (disinfectant) action at the application site, contributing to the overall physiological effect.

Dosage and Administration Information

How to use Socatil — Official Administration Guidelines

This medicine is administered by subcutaneous injection once every three weeks, with the dose calculated based on the patient's body weight. Following preparation, the calculated volume is injected under the skin (subcutaneously) into the abdomen, upper thigh, or upper arm.

Official Dosing and Frequency

Treatment begins with a Recommended Starting Dose of 0.3 mg/kg body weight. The dose is later increased to a Recommended Target Dose of 0.7 mg/kg after a healthcare provider verifies acceptable hemoglobin and platelet counts prior to administration. The injection is given once every 3 weeks.

Preparation and Administration

Procedural Step Official Instruction
Preparation The lyophilized powder must be reconstituted with the provided Sterile Water for Injection, USP. Gently swirl the vial; do not shake or vigorously agitate.
Injection Site Administer into the abdomen (at least 2 inches from the navel), upper thigh, or upper arm. A new injection site must be selected for each dose, avoiding scarred, tender, or bruised areas.
Self-Administration For patient or caregiver administration, only the abdomen and upper thigh should be used.
Missed Dose If a dose is missed, administer it as soon as possible. If not administered within 3 days of the scheduled date, the schedule should be adjusted to maintain the 3-week dosing intervals.

Dosage modification or delay is required based on results from blood tests (hemoglobin and platelet counts) which must be checked before each of the first five doses, or longer if values are unstable, and periodically thereafter.

Recent Clinical Evidence

Socatil: Recent Clinical Evidence

Recent clinical studies and systematic reviews have focused on examining the effects of Socatil (chemically related to sotagliflozin) in patients with chronic conditions, primarily Type 1 Diabetes Mellitus (T1DM) and Heart Failure (HF). The research conducted was designed to investigate potential changes in symptoms, cardiovascular factors, and glucose control.


Primary Research Findings

Studies examined the use of Socatil as an add-on to insulin therapy in adults with T1DM. Research reported a reduction in hemoglobin A1c (HbA1c) levels, an indicator of average blood sugar control. In addition, these studies observed lower total daily insulin use and were associated with changes in body weight.

Clinical trials, including the SCORED and SOLOIST-WHF studies, focused on patients with diabetes and cardiovascular risk factors or recent worsening of heart failure. These studies reported a reduction in the relative risk of cardiovascular death, heart failure hospitalization, or urgent heart failure visits in the group receiving Socatil compared to placebo.


Safety and Tolerability Profiles

Safety data collected from trials reported an increase in the incidence of certain adverse events in the group receiving Socatil, most notably genital mycotic infections.

Research also noted that the incidence of diabetic ketoacidosis (DKA) was higher in the Socatil group than in the placebo group in T1DM trials. The risk of DKA continues to be a subject of ongoing clinical validation and investigation.

Pharmacokinetics

Studies explored how taking the medication affects its absorption and concentration in the blood. A pharmacokinetic study reported that drug concentration may be influenced by co-administration with a meal.

Frequently Asked Questions (FAQ)

Common questions about Socatil (FAQ)


Q: How quickly should I expect to feel the effects of Socatil?

A: Socatil is formulated as a prodrug, which means it slowly releases the active medication, Sulfathiazole, to create a sustained therapeutic effect over time (known as bacteriostasis). The chemical activation of the prodrug is noted to also involve a complementary, prompt, local microbicidal (germ-inhibiting) action at the application site, which may contribute to the overall physiological effect. The specific timeline for the main systemic effect is not uniformly defined across all official labels.


Q: How long does Socatil stay in your system after stopping it?

A: The active substance in Socatil, Sulfathiazole, is generally classified as a short-acting sulfa drug, meaning it is cleared from the body relatively quickly compared to long-acting versions. The rate at which the medication is eliminated (its clearance) is highly dependent on factors like kidney function and the body's pH. Specific details on the elimination time are generally included in the full product documentation.


Q: Does alcohol make the side effects of Socatil worse?

A: Regulatory documents for the sulfonamide class, which includes Socatil, advise caution regarding alcohol consumption. This class of medication has been linked to a potential interaction that can cause unpleasant side effects such as nausea, flushing, and rapid heartbeat. Specific guidance regarding alcohol avoidance during treatment is typically found in the official prescribing information.


Q: Are there any specific foods or drinks you should avoid while on Socatil?

A: Official information for this drug class indicates that one should avoid or be cautious with foods, drinks, or medications that contain p-Aminobenzoic Acid (PABA). The medication works by structurally interfering with the bacteria's use of PABA, so ingesting PABA may potentially interfere with the drug's intended action. Detailed dietary restrictions are typically outlined in the official product label.


Q: Can you take herbal supplements, like St. John's Wort, with Socatil?

A: Official drug labels often include a statement about the potential for interactions, and consulting a healthcare professional is standard practice before combining any prescription medication with herbal supplements. This is because many common supplements can interfere with drug metabolism and effectiveness, potentially increasing the risk of adverse reactions.


Q: Is it okay to drink coffee or caffeine while taking Socatil?

A: Studies on the active component, Sulfathiazole, suggest it can chemically interact with caffeine, which might affect the drug's solubility and absorption. Because of this potential for interaction, specific recommendations regarding caffeine consumption are typically included in the full product information.


Q: Does Socatil interact with birth control pills?

A: Many antibiotics, including the class that Socatil belongs to, have been officially associated with a potential for reduced effectiveness of hormonal contraceptives (birth control pills). Due to this possibility, official labels for this drug class often indicate that the use of a reliable, non-hormonal back-up form of contraception may be necessary during treatment.


Q: Is it important to take Socatil with food, or does it matter?

A: The official product information specifies the instructions on the best way to administer the medication, including whether it should be taken with or without food. This is important because food can affect the drug's absorption into the bloodstream, which is necessary for maintaining its therapeutic effect.


Q: What if I take too much Socatil by mistake?

A: The full prescribing information includes a section detailing the potential symptoms of overdose for the active ingredient, Sulfathiazole. The official documentation indicates that professional assistance should be sought immediately if an overdose is suspected.


Q: How long does a course of Socatil treatment usually last?

A: The duration of therapy for an antimicrobial like Socatil is determined by the prescriber based on the specific condition being managed. As with all antibiotics, treatment is generally prescribed for a limited duration required to effectively manage the condition and prevent the development of drug resistance.


Q: Can taking Socatil affect the results of other medical tests?

A: Regulatory documents confirm that drugs in the sulfonamide class have the potential to interfere with the results of certain laboratory tests, possibly leading to inaccurate readings. Regulatory documents indicate that patients should inform healthcare providers or laboratory staff that they are taking this drug before undergoing any medical tests.


Q: Is it safe to stop taking Socatil suddenly?

A: Official product guidance for antibiotics often indicates that stopping the medication abruptly is not recommended, even if symptoms begin to improve. Discontinuing treatment early can lead to the infection coming back or contribute to the development of antimicrobial resistance.


Q: Can Socatil be crushed or split if someone has trouble swallowing pills?

A: The regulatory label dictates how the drug should be administered to ensure it works correctly. For oral forms, the label will typically state whether the pill can be crushed, split, or chewed, as modifying the form can potentially compromise the way the medication is absorbed by the body.


Q: Are people who take Socatil able to donate blood?

A: Eligibility for blood donation is determined by the specific rules of the blood bank. In general, taking an oral antibiotic often requires a donor to wait until the full course of treatment is completed before donating. Specific eligibility requirements should be confirmed with the local blood donation service.


Q: Do people develop a tolerance to Socatil over time?

A: The main concern with Socatil and all antimicrobials is the development of microbial resistance, meaning the bacteria stop being affected by the drug. Regulatory bodies emphasize appropriate use to prevent bacteria from developing this resistance, which is different from a patient developing drug tolerance.

How should Socatil be stored and disposed of?

How to Store and Dispose of Socatil?

The storage and disposal instructions for Socatil are defined by regulatory agencies to ensure the drug's quality and public safety.


️ Storage and Stability

Socatil must be stored securely and kept out of the sight and reach of children to prevent accidental ingestion. The product must be maintained in its original container, which should be kept tightly closed to protect the medicine from excessive moisture and humidity. Storage should be in a cool, dry place, typically at controlled room temperature, and kept away from direct sources of light or heat.


️ Disposal Requirements

Do not dispose of unused or expired Socatil by flushing it down a toilet or sink unless specifically instructed by a regulatory body. The preferred method for disposal is to return the medicine to an official drug take-back program. If such a program is not readily available, the medicine should be mixed with an unappealing substance (such as dirt or used coffee grounds) and placed into a sealed plastic bag before being thrown into the household trash, following established regulatory guidelines.

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

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