Meldonium vs Oxandrolone
Moderate Research vs Well Studied
monitor Mechanism-based · 47% Both Meldonium and Oxandrolone negatively affect lipid profiles. Combined use may significantly worsen HDL/LDL ratios. Include lipid support and get bloodwork mid-cycle.
Molecular Data
Meldonium Oxandrolone
Weight 146.19 Da 306.44 Da
Half-life ~4-6 hours ~9-10 hours
Type Hydrazinium derivative (C6H14N2O2) 17-alpha-alkylated anabolic-androgenic steroid (C19H30O3)
Key Benefits
Meldonium
01 Cardioprotective effects through metabolic optimization under ischemic conditions
02 Shifts cardiac energy metabolism from fatty acid oxidation to more oxygen-efficient glucose oxidation
03 Reduces accumulation of toxic fatty acid intermediates (long-chain acylcarnitines) in heart tissue
04 Promotes nitric oxide synthesis and endothelial function via GBB accumulation
05 May improve exercise capacity and reduce recovery time through enhanced glucose utilization
06 Used as adjunctive cardiac protection during anabolic steroid cycles to mitigate androgen-induced cardiotoxicity
07 Well-established safety profile in Eastern European clinical use spanning over 30 years
Oxandrolone
01 Promotes lean muscle mass gains with minimal water retention
02 Supports recovery of lost body weight following surgery, trauma, or chronic illness
03 Reduces bone pain associated with osteoporosis and improves bone mineral density
04 Does not aromatize to estrogen, avoiding estrogen-related side effects
05 Well-studied safety profile in women, children, and burn patients
06 Enhances nitrogen retention and protein synthesis during caloric deficit
07 Attenuates glucocorticoid-induced catabolism in post-surgical and burn patients
08 Lower androgenic potency compared to most oral anabolic steroids
Side Effects
Meldonium
Mild gastrointestinal discomfort (nausea, dyspepsia, or stomach upset -- typically transient and dose-dependent)
Occasional heartburn or acid reflux, especially at higher doses or when taken on an empty stomach
Oxandrolone
HDL cholesterol suppression (dose-dependent, most significant lipid effect)
LDL cholesterol elevation
Mild hepatic stress (elevated liver enzymes ALT/AST)
Suppression of endogenous testosterone production
Mild headaches
Nausea or gastrointestinal discomfort
Changes in libido (increase or decrease depending on hormonal context)
Oily skin and mild acne
Contraindications
Known hypersensitivity to meldonium or any excipients
Pregnancy or breastfeeding (insufficient safety data)
Individuals under 18 years of age
Severe hepatic or renal impairment (limited pharmacokinetic data in these populations)
Increased intracranial pressure (listed as a contraindication in some regional prescribing information)
Known or suspected prostate cancer
Breast cancer in males
Breast cancer with hypercalcemia in females
Pregnancy (Category X - known to cause fetal harm)
Nephrosis or nephrotic phase of nephritis
Hypercalcemia
Severe hepatic dysfunction or active liver disease
Hypersensitivity to oxandrolone or any formulation component
Research Evidence
Meldonium Oxandrolone
Status Moderate Research Well Studied
References 4 studies 5 studies
Latest 2016 September 2023
FDA Approved No Yes
This comparison is for educational and research purposes only. Consult a healthcare professional before use.