Stanozolol is an anabolic steroid, a synthetic derivative of testosterone, used in various medical treatments. Here is a detailed overview of its composition, uses, warnings, contraindications, adverse effects, and administration guidelines.
Composition:
Stanozolol Suspension for Injection 50 mg/1 ml:
- Stanozolol USP: 50 mg
- Excipients: Quantity sufficient (q.s.)
Stanozolol Suspension for Injection 75 mg/1 ml:
- Stanozolol USP: 75 mg
- Excipients: Quantity sufficient (q.s.)
Stanozolol Suspension for Injection 100 mg/1 ml:
- Stanozolol USP: 100 mg
- Excipients: Quantity sufficient (q.s.)
Clinical Pharmacology:
- Anabolic Steroids: These are synthetic derivatives of testosterone with anabolic (muscle building) and androgenic (male sex characteristic promoting) properties.
- Effects: Can cause serious disturbances in growth and sexual development in children.
- Lipid Profile Impact: Increases low-density lipoproteins (LDL) and decreases high-density lipoproteins (HDL), reverting to normal upon discontinuation.
Indications and Usage:
- General Deterioration: Used in conditions like chronic diseases, convalescence, and anorexia.
- Catabolic Conditions: Helps counteract catabolic effects of corticosteroids.
- Wound Healing and Bone Fractures: Supports recovery from ulcers, burns, osteoporosis, and slow-healing fractures.
- Pediatric Growth Issues: Treats growth failure, dystrophia, and immaturity.
Contraindications:
- Cancer: Contraindicated in male patients with prostate or breast cancer and female patients with certain breast cancers.
- Pregnancy: Causes fetal harm; contraindicated in pregnant women.
- Nephrosis: Contraindicated in patients with nephrotic phase of nephritis.
- Hypersensitivity: Patients with known hypersensitivity to stanozolol should not use it.
Warnings:
- Masculinization: Potential for masculinizing effects in women and children.
- Liver Tumors: Reports of benign and malignant liver tumors.
- Peliosis Hepatis: Blood-filled cysts in the liver or spleen can develop.
- Lipid Changes: Can increase risk of atherosclerosis due to changes in blood lipids.
Adverse Reactions:
- Hepatic: Cholestatic jaundice, hepatic necrosis, hepatocellular neoplasms, and peliosis hepatis.
- Genitourinary System: Effects include phallic enlargement, testicular atrophy, clitoral enlargement, menstrual irregularities, and libido changes.
- CNS: Symptoms like excitation, insomnia, and depression.
- Gastrointestinal: Nausea, vomiting, and diarrhea.
- Hematologic: Bleeding in patients on anticoagulant therapy.
- Other: Gynecomastia, hirsutism, acne, and fluid retention.
Dosage and Administration:
- Individualized Treatment: Dosage should be tailored to patient response.
- Hereditary Angioedema: Dosage varies based on clinical response.
- Bodybuilding (Under Physician Care):
- Adult males: 50-100 mg/day intramuscular injection.
- Females: 2.5-10 mg/day.
Patient Monitoring:
- Lipid Profile: Monitor cholesterol, HDL, LDL, and triglycerides.
- Liver Function: Regular tests for liver enzymes and markers.
- Prostate Health: PSA and digital rectal exams in older males.
- Growth Monitoring: X-ray exams every 6 months in pediatric patients.
Storage:
- Temperature: Store at 15-30°C (59-86°F). Do not freeze.
- Protection: Keep away from sunlight and out of reach of children.
Drug Interactions:
- Anticoagulants: May increase sensitivity; adjust dosage accordingly.
- Thyroid Function: May affect thyroid hormone levels.
Overdosage:
- Symptoms: Cholestatic hepatitis and jaundice at low doses. Discontinue if symptoms appear.
- Hypercalcemia: In breast cancer patients, can stimulate osteolysis.
Note: Stanozolol has not been proven safe or effective for enhancing athletic performance.