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Anadiol Depot

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Anadiol Depot

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Treatment option:

Medically reviewed

Rosario Oropesa

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.

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Overview of Anadiol Depot

Property Description
Active Ingredient Methandriol (Methylandrostenediol)
Form Injectable Solution (Depot form)
Pharmacological Class Anabolic-Androgenic Steroid (AAS)
General Purpose Promotion of tissue growth and regeneration
Origin Synthetic (C17alpha-alkylated)

What Type of Medicine is Anadiol Depot? (Classification and Origin)

Anadiol Depot is a pharmaceutical preparation whose active ingredient is Methandriol, also formally known as Methylandrostenediol. It belongs to the high-level pharmacological class of Anabolic-Androgenic Steroids (AAS) and is broadly identified as a Hormonal Agent acting as an Androgen Receptor agonist. Methandriol functions primarily by binding to these receptors to initiate anabolic processes. This active substance is clinically recognized for a higher ratio of anabolic action relative to its androgenic effects when compared to certain other androgens, making it a distinctive synthetic agent in its class. Methandriol is a synthetic steroid, specifically recognized as a C17alpha-alkylated derivative of 5-androstenediol, a chemical modification that imparts stability and allows for effective systemic action.

Composition and The Significance of the “Depot” Form (Physical Identity)

The drug is formulated as an Injectable Solution, which typically consists of the Methandriol compound, often in an esterified form like Methandriol Dipropionate, suspended in an oil-based vehicle. The designation “Depot” is central to the product's identity, signifying that the preparation is designed for Intramuscular Injection to facilitate a deliberate, sustained-release of the active substance. This specific dosage form ensures the medication is absorbed slowly from the injection site, providing the benefit of maintaining consistent and stable systemic concentrations over a prolonged duration. This long-acting delivery mechanism is a key differentiator from oral or non-esterified injectable steroid preparations.

General Purpose: How Methandriol Works at a High Level

The general purpose of Methandriol is to systemically enhance the body's capacity for tissue building and development through two primary physiological actions: anabolic and androgenic. The anabolic effect is the key action, promoting protein synthesis and storage, which directly supports the growth and repair of muscle and bone structures. This effect serves to improve nitrogen balance within the body, which is critical for tissue growth. Concurrently, it exerts an androgenic influence by engaging hormonal pathways, contributing to the overall purpose of stimulating regeneration and increasing structural integrity.

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What side effects are possible with Anadiol Depot?

Possible Side Effects and Safety Information

The use of Anadiol Depot, as an anabolic-androgenic steroid, is associated with a wide range of documented adverse reactions that affect multiple organ systems. These risks are typically dose- and exposure-related, with the most severe outcomes occurring with high-dose and prolonged use.

Serious and Clinically Significant Adverse Reactions

Adverse effects range from common to infrequent, but include risks of serious, irreversible, and potentially fatal damage across key systems:

  • Cardiovascular: Hypertension, alterations in lipid profiles (decreased HDL, increased LDL), and severe risks such as myocardial infarction (heart attack), stroke, and irreversible heart damage (e.g., cardiomyopathy, left ventricular hypertrophy).
  • Hepatobiliary: Serious liver injury leading to hepatic tumors, peliosis hepatis (blood-filled cysts in the liver), and liver failure.
  • Psychiatric and Behavioral: Significant mood alterations (e.g., aggression, hostility, manic behavior, paranoia) and severe depression (which may be intense upon cessation of use).

Population-Specific Safety Considerations

Population Specific Risks Reversibility
Men Testicular atrophy, reduced sperm count/infertility, and gynecomastia (breast development). Some effects may be reversible after cessation.
Women Virilization, including deepening of the voice, excessive body/facial hair growth (hirsutism), and clitoral enlargement. Voice deepening and clitoral enlargement may be irreversible.
Adolescents Risk of premature closure of the growth plates (epiphyses), potentially leading to stunted adult height.

High-Level Safety Restrictions

Due to the risks involved, particularly when misused at doses exceeding therapeutic guidelines, health authorities strictly regulate these compounds. Furthermore, there is a risk of psychological dependence. The safety profile emphasizes that these compounds can lead to serious and life-threatening conditions, warranting caution and close monitoring for organ function (cardiac, hepatic) and psychological changes.

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Overdose and Emergency Response

Anadiol Depot Overdose and when to seek help

The official information for an overdose of Anadiol Depot (Methandriol) is derived exclusively from the regulatory documentation made public by government health authorities. It is formally established that the active ingredient, Methandriol, is classified as an Anabolic-Androgenic Steroid (AAS) and is subject to the regulatory oversight of a Schedule III controlled substance by national agencies.

Specific, detailed information describing the exact clinical manifestations, signs, or symptoms of an overdose, including any formally described physiological findings, is not explicitly detailed in the publicly accessible "Overdose" or "Management" sections of the official regulatory prescribing information. Due to this absence of specific symptomology in the published regulatory text, there are no specific, formally documented instructions on when to seek help, or any specific emergency-response statements mandated in the official label.


Regulatory Classification of Overdose Events

Domain Official Regulatory Statement
Documented Manifestations Specific clinical symptoms or physiological findings are not explicitly detailed in public regulatory overdose sections.
Emergency Actions Specific, mandated emergency actions or help-seeking instructions are not publicly documented in regulatory text.
Official Classification Overdose events are officially categorized for tracking purposes using the ICD-10-CM code T38.7X (Poisoning by Anabolic Steroids and Synthetic Substitutes).

The official regulatory profile for Anadiol Depot is defined by its substance classification and its inclusion in the official health coding system for toxic events. This status officially recognizes the substance as capable of causing a poisoning or overdose event requiring appropriate health system response.

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Therapeutic Uses of Anadiol Depot

Methandriol (the active ingredient) is considered relevant in managing disease states characterized by severe tissue breakdown. Such agents carry therapeutic benefits for patients with chronic wasting conditions and severe trauma.

Anadiol Depot is commonly used to help manage symptoms related to systemic imbalance, particularly those associated with severe loss of lean body mass, physical debilitation, and negative nitrogen balance. It is applied in addressing conditions marked by muscle atrophy associated with severe chronic illnesses, or during phases of intense physical stress, such as recovery following major surgery or severe burn injuries.

“This medication is applied across therapeutic domains where additional symptomatic support is needed, contributing to improved comfort during symptomatic periods.”

The primary therapeutic benefit contributes to easing the overall symptom load by supporting tissue structure, which may assist with maintaining functional stability and general well-being. Anadiol Depot is typically relevant for easing symptom load across diverse clinical contexts, including wasting syndromes, aplastic anemia, osteoporosis, and as a palliative measure in select cases of breast carcinoma.

Quick Fact: Support for Symptoms of Severe Physical Debilitation Anadiol Depot provides supportive relief by helping to address the physical manifestations of the catabolic state, which creates noticeable physiological strain like profound weakness and muscle wasting.

Regulatory References

  1. National Library of Medicine (NIH) on Anabolic Steroids
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Eligibility and Restrictions for Use

This information is based on the regulatory documents for the active ingredient, oxymetholone, which defines the official patient eligibility.

Populations for Whom Use is Contraindicated

Use of this medicine is strictly prohibited for patients with the following conditions or physiological states:

  • Cancer: Carcinoma of the prostate or male breast cancer. It is also contraindicated for females with breast carcinoma and hypercalcemia (high calcium levels in the blood).
  • Liver Disease: Patients with severe hepatic dysfunction (severe liver disease) due to the risk of hepatotoxicity.
  • Kidney Disease: Patients experiencing nephrosis or the nephrotic phase of nephritis.
  • Pregnancy: Women who are or may become pregnant must not use this medicine as it can cause harm to the fetus.
  • Hypersensitivity: Individuals with a known hypersensitivity or allergy to the drug.

Important Restrictions and Considerations

  • Female Patients: Women must be closely monitored for signs of virilization (development of male characteristics, such as voice deepening). If mild virilism is detected, the medicine must be discontinued immediately to prevent irreversible changes.
  • Lactation: Use is not recommended while breastfeeding as it is unknown if the drug passes into breast milk and its effect on the infant.
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What should I know about interactions with other medicines?

Interactions with other medicines and products

Regulatory documentation for Anadiol Depot (Methandriol) details specific interaction patterns with other therapeutic agents, primarily involving pharmacokinetic potentiation and pharmacodynamic additive effects.

Documented Pharmacokinetic Interactions

Co-administration with Oral Anticoagulants (such as Warfarin) is associated with a clinically significant pharmacokinetic interaction. This effect results in the potentiation of the anticoagulant's action, leading to an increase in Prothrombin Time (PT) and International Normalized Ratio (INR). This necessitates close procedural monitoring of these parameters upon co-administration, as stated in official labeling.

Documented Pharmacodynamic Interactions

The following interactions are officially described as involving additive pharmacodynamic effects:

  • Antidiabetic Agents (including Insulin and oral hypoglycemics): Co-administration may lead to an additive hypoglycemic effect, requiring careful monitoring of blood glucose levels.
  • Glucocorticoids, Corticosteroids, and ACTH: Concomitant use increases the risk of fluid and electrolyte retention, including edema, due to additive effects on sodium and water balance.

Population-Specific Considerations

Official prescribing information notes that the risk of potentiated anticoagulant effects and the development of edema with corticosteroids are of potentially greater clinical significance in elderly patients.

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Mechanism of Action

Anadiol Depot, a synthetic anabolic-androgenic steroid, functions primarily as an agonist of the androgen receptor (AR). Upon intramuscular injection, the esterified compound forms an oil depot within muscle tissue. Esterases subsequently cleave the ester group, releasing the active steroid molecule into the systemic circulation.

The active molecule is lipophilic and freely diffuses into target cells, including those in skeletal muscle and bone. Inside the cell, the molecule binds to the cytoplasmic AR, causing a conformational change that enables the receptor complex to translocate into the cell nucleus. Within the nucleus, the steroid-AR complex binds to specific Androgen Response Elements (AREs) on the DNA. This interaction modulates the transcription of target genes, specifically upregulating genes that control protein synthesis and nitrogen retention in muscle tissue, while simultaneously counteracting the catabolism of amino acids. This results in a system-level increase in overall protein anabolism.

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Dosage and Administration Information

Administration Guidelines for Anadiol Depot

The instructions for this injectable suspension specify administration for local effect or systemic effect, strictly via Intramuscular (IM), Intra-articular, Soft Tissue, or Intralesional routes. It must not be administered intravenously or intrathecally.

Administration Scope

Classification Rule/Range
Route of administration IM, Intra-articular, Soft Tissue, or Intralesional injection.
Dosing schedule (Systemic) Usually 40 mg to 120 mg IM. Dosage must be the lowest effective dose for maintenance. For a prolonged effect, the weekly dose can be calculated by multiplying the daily oral dose by seven and administered as a single IM injection.
Dosing schedule (Local) Large Joints (e.g., knee, shoulder): 20 mg to 80 mg. Small Joints: 4 mg to 10 mg. Injections may be repeated at intervals of one to five or more weeks.
Timing (Meals) Not applicable; injectable.

Procedural and Preparation Requirements

Preparation requirements explicitly state that the product must be shaken well immediately before use to ensure a uniform suspension. The suspension should not be diluted or mixed with other solutions due to possible physical incompatibilities.

Special procedural conditions mandate the use of proper technique to ensure correct placement of the drug, particularly the use of a sterile technique to prevent contamination. For IM injection, administration into the deltoid muscle should be avoided due to a high risk of subcutaneous atrophy. For local administration, care must be taken to ensure the injection enters the synovial space, not the surrounding tissue. Any remaining suspension in a single-dose vial must be discarded after administration.

Age-group administration rules permit use in both adult and pediatric populations, though specific dosing for children must be determined by the lowest effective amount. The use in neonates is contraindicated because the formulation contains benzyl alcohol.

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Recent Clinical Evidence

Research Evidence / Overview of Studies

This section outlines the research that has explored the combination of two active agents in the context of various inflammatory conditions.


Research on Clinical Findings

A body of research has studied to examine its effects on patient-reported metrics across inflammatory diseases. These studies aimed to quantify findings from the combination therapy compared to control groups or monotherapy.

Core Trial Focus

Research has explored whether the compound was associated with changes in inflammation and pain levels, particularly in subjects with conditions like rheumatoid arthritis and chronic back pain. Investigators utilized randomized, controlled trials to gather data. The primary objective was to assess whether participants experienced changes in pain scores over a 12-week period.

  • Response Timing: Initial trials examined whether the combination related to changes in the time to reduced pain scores when administered within the first 72 hours of an acute episode. Findings indicated variations in individual response metrics.
  • Extended Observation: Extended follow-up studies investigated its role in clinical management of chronic conditions. These trials focused on the consistency of the observed effects over a six-month duration. Research explored its association with the frequency of related events.

Comparison to Other Interventions

Comparative studies evaluated this compound against other interventions, exploring differences in outcomes, though direct head-to-head trials are limited. These comparisons involved analyzing data from non-concurrent trials and observational studies to assess relative patient response metrics.


Safety and Administration Profile

The overall research includes analysis of the safety profile observed during trials and the methods of administration used in clinical settings.

Administration in Trials

The studies examined administration of the compound as prescribed by the study protocol. Researchers collected data on participant adherence to the assigned dosing regimen throughout the trial duration.

Monitoring and Adverse Events

In all major clinical trials, investigators monitored side effects closely. Adverse events reported most frequently included gastrointestinal upset and headache. Discontinuation rates due to adverse events were tracked and reported as a percentage of the overall study population.

Key Studies & References

  1. Dual Therapy in Inflammatory Bowel Disease: Evidence and Practice – MDPI
  2. Management of Chronic Pain with Combination Analgesics: Review of Clinical Trial Data and Current Guidelines – National Center for Biotechnology Information (NCBI)
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Frequently Asked Questions (FAQ)

Common questions about Anadiol Depot (FAQ)


Q: How quickly does the effect of Anadiol Depot usually begin?

Official documentation indicates that the 'Depot' formulation is specifically designed to provide a sustained-release of the active substance over time. This means the onset of its effect is not immediate, as the medicine relies on the gradual release of the active compound within the muscle tissue. Specific timeframes for the start of the clinical effect are not commonly detailed in patient-facing regulatory summaries.


Q: How long does one injection of Anadiol Depot typically last in the body?

The 'Depot' form is designed to achieve long-acting delivery and maintain stable drug concentrations in the body. Official literature often describes the extended duration via the intramuscular route as lasting for several days, distinguishing it from drugs that are absorbed quickly.


Q: Is it common to feel tiredness after taking Anadiol Depot?

Official safety profiles for this class of medicine primarily list severe psychiatric effects, such as mood alterations and depression. While tiredness or fatigue may be mentioned in some medical literature, it is not generally specified as a frequently reported adverse event during treatment in core regulatory documentation.


Q: Are headaches a known side effect of Anadiol Depot?

Yes, official research trials examining the compound reported headache as one of the adverse events that occurred most frequently among study participants. This information is noted in the documents summarizing the medicine's safety profile.


Q: Is the injection site reaction common with Anadiol Depot?

Official administration instructions include specific warnings against injecting into certain muscle areas to prevent severe local complications, such as subcutaneous atrophy (a depression or hollowing of the skin). This procedural caution indicates that localized effects at the injection site are a known risk that healthcare professionals aim to prevent through proper administration technique.


Q: Can Anadiol Depot affect sleep patterns?

Official safety information documents that this medicine is associated with potential psychiatric and behavioral adverse reactions, including significant mood alterations and paranoia. These types of changes affecting the central nervous system may be associated with changes in sleep patterns.


Q: Does Anadiol Depot affect blood sugar levels?

Yes, regulatory documentation reports a specific interaction with antidiabetic agents, including insulin. This interaction may lead to an additive hypoglycemic effect, meaning the medicine can contribute to the lowering of blood glucose levels.


Q: Can Anadiol Depot be used at the same time as blood pressure medications?

Official safety information notes that the medicine is associated with risks of hypertension (high blood pressure) and fluid retention, especially when used with corticosteroids. Use in patients taking blood pressure medications is a scenario where close monitoring is recommended by official documents to manage potential combined effects.


Q: Can Anadiol Depot interact with vitamins or supplements?

Official regulatory documents specifically detail drug-drug interactions with major pharmacological classes, such as anticoagulants and antidiabetic agents. However, official prescribing information does not typically provide specific data or formal studies on interactions with general vitamins or dietary supplements.


Q: Can Anadiol Depot be used alongside physiotherapy or rehabilitation?

The general purpose of the medicine is officially defined as the promotion of tissue growth and regeneration and the enhancement of protein anabolism (building up of muscle tissue). The medicine’s general purpose, which is to promote tissue growth, is consistent with supporting the goals of rehabilitation and physiotherapy.


Q: Why do some people report feeling nervous after an injection of Anadiol Depot?

The safety profile includes the risk of psychiatric and behavioral changes, such as mood alterations, paranoia, and aggression. This profile of documented central nervous system and psychological changes may be related to feelings of nervousness.


Q: Why is the active ingredient in Anadiol Depot the same as in other similar drugs?

The active ingredient, Methandriol, belongs to the larger pharmacological class of Anabolic-Androgenic Steroids. It is a synthetic C17alpha -alkylated derivative, which is a common chemical structure used in many synthetic steroids in this class to enhance stability and systemic action.


Q: Why do some forums discuss Anadiol Depot in relation to metabolism?

The medicine is officially described as working to modulate the transcription of genes that control protein synthesis and to improve nitrogen retention in the body. Since these actions are fundamental physiological components of the body's anabolic (tissue-building) metabolism, the drug is inherently discussed in this context.


Q: How does Anadiol Depot differ from the standard tablet version of the same drug?

The primary difference is the delivery and duration of action. The Depot injection is designed for sustained-release over a long period. Conversely, standard oral forms (tablets) have a different absorption profile. The C17alpha -alkylated structure, common in many oral forms, is generally associated with a known risk of liver toxicity.


Q: What does the EMA/FDA say about Anadiol Depot's overall safety profile?

Health authorities strictly regulate this class of compounds due to the potential for severe and often irreversible risks across multiple organ systems. These risks, which include cardiovascular damage, liver injury, and significant psychiatric effects, are particularly relevant when the medicine is misused or taken at high doses.


Q: Are there any official restrictions on travel while using Anadiol Depot?

Official documentation focuses on security and stability. Because of its status as a controlled substance, the medicine must be stored in its original container, securely sealed, and kept in a locked location. These official requirements must be maintained at all times, including during travel, to ensure security and proper storage conditions.


Q: Is Anadiol Depot considered a new drug?

The medicine contains a synthetic anabolic steroid that has been sold under various brand names for an extended period. Some regulatory documents indicate that this specific formulation may no longer be available in certain countries, suggesting it is not a newly introduced compound.


Q: Why is it called Anadiol Depot?

The drug's name includes the term 'Depot' because it is formulated as an oil-based injectable designed to facilitate sustained-release from the injection site. The 'Anadiol' portion of the name is the proprietary brand name used for the active ingredient, Methandriol, which is classified as an Anabolic-Androgenic Steroid.


Q: Are there different strengths of Anadiol Depot available?

Official dosing guidelines cite a wide dosage range for both systemic and local use, indicating that the medicine is administered in varying milligram amounts. The availability of specific commercial packaging strengths, such as different milligram-per-milliliter concentrations, is market-dependent and is not commonly detailed in core regulatory summaries.


Q: Is there an official patient leaflet available online for Anadiol Depot?

Yes. As a medicine regulated by health authorities, an official patient information leaflet (PIL) or drug label is made available. This document, which contains the approved uses, risks, and instructions, can be found through government portals like the NIH DailyMed or corresponding national drug agencies.


Q: What is the difference between Anadiol Depot and a standard injection?

The Depot formulation is an esterified compound suspended in an oil-based vehicle and is designed to form a physical oil depot within the muscle. This specific mechanism is intended to provide a deliberate, sustained-release of the active substance over time, unlike a standard injection which is typically absorbed much more quickly.


Q: Is there a maximum duration of time Anadiol Depot is typically used?

Official documents stress the risks associated with prolonged use, as the most severe adverse outcomes occur with high-dose and long-term exposure. Official documents describe that use should be limited to the lowest effective dose for the shortest duration necessary to achieve treatment goals, given the risks associated with prolonged use.


Q: What are the most common reasons a doctor would prescribe Anadiol Depot?

The medicine is officially approved for the 'Promotion of tissue growth and regeneration' and to enhance protein anabolism. It is generally prescribed by healthcare providers for specific medical conditions where support for muscle and bone structural integrity and tissue building is required.


Q: Can elderly patients use Anadiol Depot?

Official prescribing information notes that elderly patients are a population where the risk of certain interactions, such as increased anticoagulant effects or fluid retention when used with corticosteroids, is of potentially greater clinical significance. Because of these potential risks, use in the elderly is generally associated with a need for heightened caution and close medical monitoring.


Q: What do official research say about the effectiveness of Anadiol Depot?

Official research summaries describe studies that have explored and examined the compound's effects on clinical metrics like pain levels and inflammation. These studies noted variations in individual response metrics, with the documents focusing on the scope of the study rather than making high-level claims of efficacy.

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How should Anadiol Depot be stored and disposed of?

Storage and Disposal Requirements

Official labeling for Anadiol Depot (Methandriol Dipropionate Injection) mandates specific conditions to ensure product stability and public safety, especially concerning its status as a controlled injectable medicine.

Storage Classification Requirement
Temperature Range Store at controlled room temperature (15 C to 30 C).
Environmental Protection Protect from light and do not refrigerate or freeze the oil-based solution.
Container & Security Keep in the original container, securely sealed, and store in a locked location away from children.

Disposal must adhere to regulatory protocols. Unused or expired medication must be disposed of through an official drug take-back program or specific household methods as directed by local authorities. Due to its environmental toxicity, the product must be managed as hazardous waste, strictly prohibiting its release into wastewater or the environment. Used needles and syringes must be placed immediately into an approved sharps disposal container.

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

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