Anabol

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Anabol

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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 Anabol

Quick Facts

Property Description
Active Ingredients Metandienone (Methandienone), Cyproheptadine
Form Tablet, oral solution, or syrup
Pharmacological Class Anabolic-Androgenic Steroid; First-Generation Antihistamine
Common Use Promoting anabolic effects and weight gain
Origin Synthetic derivative

What is the Anabol Combination Product?

Anabol is an orally administered combination medicine featuring two synthetically derived active components: Metandienone (Methandienone) and Cyproheptadine. It is typically presented as a tablet or syrup. This unique formulation is distinct because it combines a powerful anabolic-androgenic compound with an agent that modulates appetite signaling, offering a dual mechanism specifically targeted at increasing body mass. The product is entirely of synthetic origin, with Metandienone classified as a 17alpha-alkylated steroid. Cyproheptadine is frequently noted for its classification as a piperidine-derivative first-generation antihistamine.


What Pharmacological Class Does Anabol Belong To?

The identity of Anabol is rooted in its dual pharmacological classification. The Metandienone component belongs to the Anabolic-Androgenic Steroid (AAS) class, acting as an Androgen Receptor agonist to stimulate tissue construction. This compound is clinically recognized for its high anabolic potential and is classified under the Anatomical Therapeutic Chemical (ATC) code A14AA03 for anabolic agents. The Cyproheptadine component, conversely, is classified as a potent Antiserotonergic Agent and a first-generation antihistamine.


What is the General Purpose of Anabol?

The core purpose of the Anabol formulation is to powerfully stimulate protein anabolism and facilitate comprehensive tissue growth and weight gain. The drug achieves this through the Metandienone component, which promotes cellular processes resulting in increased protein synthesis and a positive state of nitrogen retention. This powerful anabolic drive is structurally paired with the appetite-stimulating action provided by the Cyproheptadine component, a feature specifically intended for patient groups dealing with low appetite. This synergy ensures the necessary caloric and nutritional intake required to fuel the high anabolic demands initiated by the steroid, thereby maximizing the conditions for growth.

What side effects are possible with Anabol?

Possible Side Effects and Safety Information

The safety profile of the Anabol combination product, featuring Metandienone and Cyproheptadine, is based strictly on government regulatory documents, detailing officially documented adverse reactions across various body systems.


Documented Adverse Reactions and Frequency

Adverse effects are categorized by frequency and the organ system involved. Risks for the Metandienone component are primarily associated with Hepatic and Endocrine/Reproductive systems, while Cyproheptadine risks often involve the Central Nervous System (CNS) and Gastrointestinal systems.

Active Component Common Effects (Official Labeling) Serious Adverse Reactions (Official Labeling)
Metandienone (AAS) Acne, Virilization symptoms, Fluid retention Hepatotoxicity (Liver Failure/Injury), Cardiovascular Events
Cyproheptadine Drowsiness, Somnolence (Common: 1–10%) Convulsions/Seizures, Agranulocytosis, Anaphylactic Shock

Safety Considerations for Specific Populations

Official regulatory documentation includes specific warnings for certain groups:

  • Pediatric Patients: Metandienone use carries a risk of premature closure of growth plates. Cyproheptadine is contraindicated in children younger than two years and may cause excitation or restlessness (paradoxical reaction) in some children.
  • Older Adults: Increased risk for dizziness, sedation, and hypotension is noted. Caution is required due to the greater frequency of decreased hepatic or renal function in this population.
  • Lactation: Both components are contraindicated for use while breast-feeding.

Exposure Patterns and Safety Restrictions

Hepatotoxicity from Metandienone is officially linked to prolonged use. Drowsiness from Cyproheptadine is often transient. Regulatory labeling advises that the medicine may have additive effects with alcohol and other CNS depressants, and caution must be exercised when operating machinery.

Overdose and Emergency Response

Overdose and when to seek help

The regulatory profile for Anabol (Metandienone and Cyproheptadine) documents a risk of severe, potentially life-threatening overdose manifestations, requiring immediate emergency action as mandated by government authorities. Overdose may present with a complex range of documented clinical signs, including both CNS depression (e.g., drowsiness, coma) and paradoxical CNS stimulation (e.g., hallucinations, convulsions), depending on the specific component and population involved.

Officially documented severe outcomes include respiratory arrest, cardiac arrest, and the potential for serious liver injury associated with the steroid component. Due to these risks, regulatory documents explicitly state that immediate medical attention and contact with emergency services (911) are required if overdose is suspected or if severe symptoms are present.

Management is primarily symptomatic and supportive, as no specific antidote is known for acute intoxication. Interventions described in official labeling include gastric lavage followed by activated charcoal and continuous monitoring of vital signs and cardiac function (ECG). Population-specific considerations note that central nervous system stimulation is a more likely overdose manifestation in pediatric patients.

Therapeutic Uses of Anabol

What Anabol Treats: Main Uses and Benefits

Anabol is commonly used in conditions presenting with systemic or localized discomfort characterized by profound tissue wasting and significant involuntary weight loss, such as cachexia. The primary benefit is that it supports mass augmentation and helps to counter symptoms related to physical depletion and generalized weakness resulting from chronic illness. This supportive action is relevant in situations requiring mass augmentation following severe trauma or prolonged illness. Its application includes situations involving weight gain, such as in patients with cancer-related cachexia. The medication is applied in addressing the symptom clusters of reduced dietary intake and persistent anorexia, and it assists with mass augmentation in rehabilitation programs.

“This medication is considered relevant when supportive symptom management is appropriate for conditions involving profound weight and tissue loss.”

Quick Fact: Support for Wasting Symptoms

The compound is applied in clinical settings and rehabilitation programs to provide supportive assistance for mass augmentation. By helping to manage the symptom of low appetite, this action contributes to maintaining functional stability related to nutritional status, offering supportive relief that may help patients cope more steadily during recovery.

Eligibility and Restrictions for Use

The eligibility profile for Anabol (Metandienone/Cyproheptadine) is strictly defined by government regulatory documents, outlining the specific populations for whom use is permitted, restricted, or absolutely prohibited.

Eligibility Status Populations
Contraindicated Use is prohibited for patients with known or suspected carcinoma of the prostate or male breast. The medicine is also contraindicated in individuals with severe hepatic impairment, nephrosis, or the nephrotic phase of nephritis.
Life Stage Prohibitions The medicine is contraindicated during pregnancy and lactation (nursing mothers). Use is also prohibited for newborn or premature infants.
Restricted Use Caution is mandatory for patients with pre-existing conditions such as cardiac, renal, or moderate hepatic disease, hypertension, or diabetes mellitus. Patients susceptible to fluid retention require close monitoring.

Age-Related Eligibility: Use in children is restricted due to the potential for accelerated bone maturation and premature epiphyseal closure, which can compromise adult height. Safety and efficacy are not established in pediatric patients below two years of age. Older adult male patients require monitoring for an increased risk of prostatic hypertrophy.

What should I know about interactions with other medicines?

Interactions with other medicines and products

This section outlines officially documented interaction patterns based on government regulatory labeling for the two active components: Metandienone (anabolic-androgenic steroid) and Cyproheptadine (antihistamine).

Contraindicated Combinations

The product is formally restricted from co-administration with two specific classes of medicines:

  • Monoamine Oxidase Inhibitors (MAOIs): Co-administration is contraindicated as MAO inhibitors officially prolong and intensify the anticholinergic effects stemming from the Cyproheptadine component.
  • Metyrapone: Combination is contraindicated because the antihistamine component is documented to decrease the effects of Metyrapone by pharmacodynamic antagonism.

Pharmacodynamic and Exposure-Modifying Interactions

Interactions that require recognition of additive effects or modified exposure are documented with the following categories:

  • CNS Depressants: These substances, including sedatives and tranquilizers, result in officially documented additive effects leading to increased nervous system depression.
  • Oral Anticoagulants: The Metandienone component may increase the anticoagulant activity, requiring recognition of a modified response to the anticoagulant agent.
  • Alcohol: Consumption of alcohol is officially documented to intensify the nervous system side effects of the Cyproheptadine component.

Population-Specific Constraint

Use is officially contraindicated in elderly and debilitated patients due to the higher susceptibility and risk of adverse effects from the anticholinergic and sedative actions of the antihistamine component.

Mechanism of Action

Anabol is an orally bioavailable small molecule that functions as a selective modulator of the estrogen receptor-alpha (ERalpha) expressed in osteocytes. The molecule exhibits high selectivity for its target, and binding to ERalpha triggers a conformational change that modifies the recruitment of co-activators and co-repressors.

This ERalpha activity drives the primary mechanistic cascade: a dose-dependent decrease in the ratio of Receptor Activator of NF-kappaB Ligand (RANKL) to Osteoprotegerin (OPG). This molecular modulation alters the cellular kinetics within the bone remodeling unit.

The resulting change leads to a net reduction of osteoclast activity and an alteration of osteoblast function. Pathway effects also involve an increase in the local expression of Insulin-like Growth Factor 1 (IGF-1). Additionally, the compound structurally modifies the collagen present within the bone matrix.

Dosage and Administration Information

How Anabol is Used: Official Administration Guidelines

Administration of this combination product is strictly governed by the official parameters for its individual components, Metandienone and Cyproheptadine, focusing solely on the approved use patterns, dose, and frequency.


Administration Protocol

Guideline Entity Official Instruction
Route of Administration The medicine is administered orally (by mouth) and is available as a tablet or oral solution.
Standard Dosing Regimens The Metandienone component is typically dosed in the range of 5 mg to 10 mg daily for adult males. The Cyproheptadine component is generally initiated at 4 mg three times a day (TID), with the total adult daily dose not exceeding 0.5 mg/kg/day.
Frequency and Timing Dosing requires divided daily use across the day, consistent with the TID schedule for the Cyproheptadine component. The oral tablets or solution should be taken with water.
Course Duration The anabolic component is administered in short-term, defined cycles or courses, reflecting its established use pattern.

Special Procedural Conditions

Population Adjustments: Dose selection for older adults should be cautious, generally starting at the low end of the dosing range for the Cyproheptadine component. Furthermore, a dose reduction is typically required for patients with renal impairment.

Missed Dose: In the event of a missed dose, the standard procedure is to take only that dose and continue the regular schedule; do not take a double dose to make up for the missed amount.

This instruction map formally defines the administration of the combination product as a cyclical, oral, divided daily regimen with explicit adherence to documented dose maximums and mandatory adjustments for specific patient populations.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Anabol

This section provides an overview of the types of research and clinical trials that have examined the active components of Anabol, outlining what the studies focused on and where the evidence remains incomplete, strictly based on official regulatory and scientific sources.

Evidence for Use in Tissue Wasting and Cachexia

Research exploring the components of Anabol has been applied in studies examining the severe and involuntary loss of body mass, a condition referred to as cachexia, often linked to chronic illness. Studies used included short-term randomized controlled trials (RCTs) and controlled clinical studies. These research efforts were focused on monitoring changes in total body weight and key markers of body structure, such as lean body mass and nitrogen balance.

Studies reported patterns that included measurements indicating an increase in total body weight and lean body mass within the observed populations during the short follow-up periods examined. Furthermore, research documented that studies examining the appetite-stimulating component alone in adult cachexia often reported findings of limited change in the progression of involuntary weight loss. There is limited information for long-term outcomes regarding the maintenance of mass gains.

Evidence for Mass Augmentation and General Weight Gain

Research examining the medicine’s components has been evaluated in trials focused on parameters related to mass augmentation and general weight gain, including double-blind, placebo-controlled crossover trials. Studies reported patterns where measurements of increase in mass were observed in some populations, particularly when nutritional support was also present. The evidence quality varies across studies, and much of the information for the steroid component stems from research focusing on athletic performance rather than chronic medical illness.

What Research Gaps and Uncertainties Remain

The evidence landscape highlights several areas where more research is needed to fully characterize the medicine’s role. Comparative evidence is lacking for the specific combination product versus other available treatments or versus its individual components used separately. The research quality varies across studies, and many of the key trials were conducted with limited sample sizes. Research exploring the long-term impact on functional outcomes, such as quality of life or long-term systemic health, is currently scarce, and certainty remains low in these areas.

Key Studies & References

  1. Cyproheptadine and Megestrol in Preventing Weight Loss in Children With Cachexia Caused By Cancer or Cancer Treatment (NCT00066248)

Frequently Asked Questions (FAQ)

Common questions about Anabol (FAQ)


Q: Is Anabol a narcotic or a controlled substance?

The official regulatory information indicates that the Metandienone component is classified as a Schedule III controlled substance in the U.S. This classification is given due to the component's identity as an anabolic-androgenic steroid.

Q: Do I need a prescription to get Anabol?

The medicine is restricted and designated as requiring a valid prescription from an authorized healthcare provider. Furthermore, the Metandienone component is listed as a Schedule III controlled substance, meaning it can only be dispensed under strict control.

Q: Does Anabol cause dependency?

The Metandienone component belongs to the Schedule III class of controlled substances. This regulatory classification indicates a recognized potential for physical and psychological dependence.

Q: Can taking Anabol cause long-term health problems?

Official regulatory documentation includes warnings regarding the potential for serious health issues linked to prolonged use. Specifically, the Metandienone component has been associated with hepatotoxicity, which is a term for liver injury or failure.

Q: How long do side effects from Anabol usually last?

The duration of side effects can vary depending on the specific reaction. However, regulatory documents note that drowsiness (somnolence), a common side effect of the Cyproheptadine component, is often described as being transient, meaning it is temporary or passes quickly.

Q: Can Anabol cause stomach issues like nausea or diarrhea?

Yes, official adverse reaction reports indicate that one of the medicine’s components can cause gastrointestinal side effects. These reactions, which affect the digestive system, may include issues such as nausea, vomiting, and diarrhea.

Q: Does Anabol affect mood or mental health?

Regulatory information confirms that the medicine can affect the central nervous system (CNS). Officially reported adverse reactions include changes in mood, such as hostility, confusion, restlessness, and excitation.

Q: Should Anabol be taken in the morning or evening?

The official administration protocol describes a divided daily use, often suggesting multiple doses throughout the day. Because one of the drug's components may cause drowsiness, caution is warranted when performing tasks that require alertness, such as driving.

Q: Does Anabol interact with common over-the-counter pain relievers?

Official drug interaction labeling indicates that one component of Anabol can interact with certain ingredients found in over-the-counter (OTC) products. For example, some products containing acetaminophen may interact and lead to increased sedation.

Q: What common food or drink items should be avoided when using Anabol?

The official labeling states that alcohol consumption should be avoided while using this medicine. Alcohol is documented to intensify the nervous system side effects of the Cyproheptadine component, increasing the potential for sedation and dizziness.

Q: Have there been any recent changes to the official safety warnings for Anabol?

Yes, regulatory bodies have issued recent class-wide labeling changes for testosterone and related anabolic-androgenic products. These updates include new information regarding potential cardiovascular risks and blood pressure effects.

Q: Is there a generic version of Anabol available?

According to official sources, the individual active components of the combination product, Metandienone and Cyproheptadine, are typically available as generic medications. The availability of the specific combination product as a generic may vary.

Q: Is it okay to use Anabol past the expiration date on the package?

Regulatory guidance states that the expiration date ensures the product maintains its strength and purity up until that specific time. For this reason, official sources advise against using the medicine after the expiration date, as there is a risk of losing its intended effectiveness or degradation.

How should Anabol be stored and disposed of?

How to Store and Dispose of Anabol?

The storage and disposal of Anabol (Methandienone/Cyproheptadine) must adhere strictly to official regulatory requirements to maintain product integrity and ensure safety.

Storage Conditions

The medicine must be stored at Controlled Room Temperature, typically between 20 C and 25 C (68 F to 77 F). The product must be protected from moisture and light and must be kept in the original container with the cap tightly closed. It is mandatory that the tablets are not refrigerated or frozen.

Safety and Disposal

All medicines must be stored out of the sight and reach of children.

Unused or expired product should be discarded using a formal Drug Take-Back Program. If a program is unavailable, the tablets must be mixed with an undesirable substance (such as dirt or coffee grounds) and sealed in a bag for disposal with household trash. The product should not be flushed down a toilet or poured into a drain.

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

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