Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Head-to-head comparison of Meldonium and NAD+ — mechanism, dosing, side effects, legal status, and pricing.
Meldonium (Mildronate) is a small-molecule carnitine-biosynthesis inhibitor and anti-ischemic metabolic modulator — not a peptide. It is an approved prescription drug for cardiovascular indications in several ex-Soviet states but is not FDA- or EMA-approved, and it is WADA-prohibited (added January 2016, of Sharapova notoriety). It is also sold as a gray-market research chemical.
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in all living cells, not a peptide. It is classified here alongside peptides for user convenience in the anti-aging / metabolic category. NAD+ plays a central role in cellular energy metabolism and redox reactions and is studied for its involvement in mitochondrial function, DNA-damage signaling via sirtuins and PARPs, and age-associated metabolic decline. IV NAD+ is not FDA-approved for any clinical indication; it is administered off-label through compounding pharmacies and functional-medicine clinics with limited rigorous outcome data.
Meldonium
NAD+
Category
Legal Status
Mechanism
Dose Range
Route
COA-verified vendors · trust score ≥70 required · single-vial price — bulk/bundle deals may be lower
Meldonium
No pricing data yet.
Check Meldonium prices →NAD+
COA corpus from Disclosed Labs — independently tested batches only.
Meldonium
2
COAs
99.9%
Avg purity
2
Labs
NAD+
146
COAs
99.4%
Avg purity
15
Labs
In rat ischemia-reperfusion models, meldonium (100–200 mg/kg) reduced myocardial infarct size ~30% and protected liver, brain, and endothelial function. In humans it is used clinically (in approving markets) for chronic heart failure and angina at 500 mg twice daily, but there is no FDA/EMA-registered pivotal efficacy trial. Urinary detection persists for weeks-to-months, central to doping cases. Not FDA/EMA-approved; not a peptide.
The strongest human evidence for raising circulating NAD+ comes from oral-precursor trials. A randomized, double-blind, placebo-controlled study of nicotinamide riboside combined with pterostilbene (NRPT) showed sustained dose-dependent increases in whole-blood NAD+ over 8 weeks in healthy adults (Dellinger et al., npj Aging and Mechanisms of Disease, 2017). A Yoshino/Baur/Imai review summarizes the biology and emerging therapeutic potential of NR and NMN, including preclinical healthspan data in aged mice (Cell Metabolism, 2018). Direct IV NAD+ has only small pilot pharmacokinetic data: Grant et al. infused 750 mg over 6 hours in 8 healthy men and documented altered plasma and urine NAD+ metabolome without clinical-outcome endpoints (Frontiers in Aging Neuroscience, 2019). No adequately powered RCTs support IV or SubQ NAD+ for anti-aging, cognition, addiction, or Parkinson's disease; clinic marketing claims outrun the published outcome evidence.
Meldonium and NAD+ are both in the Metabolic category and may have overlapping mechanisms. Researchers should review both profiles carefully, understand the mechanisms of action, and monitor the relevant biomarkers when combining compounds in the same class. As always, consult a licensed healthcare provider before making any decisions about combining research compounds.
This platform provides informational tools only, not medical advice. This comparison is for educational purposes only. Consult a licensed provider.
Frequency
Dosing Notes
Side Effects
Contraindications
Lab Testing