Ezetimibe vs MK-677
FDA Approved vs Well Studied
avoid Mechanism-based · 64% Both Ezetimibe and MK-677 carry hepatotoxic risk. Combining hepatotoxic compounds significantly increases liver damage potential. If unavoidable, include liver support (TUDCA/NAC) and monitor ALT/AST frequently.
Molecular Data
Ezetimibe MK-677
Weight 409.43 Da 624.77 Da
Half-life ~22 hours ~24 hours
Type Azetidinone (C24H21F2NO3) Non-peptide ghrelin receptor agonist
Key Benefits
Ezetimibe
01 Reduces LDL cholesterol by 15-20% as monotherapy
02 Complementary mechanism to statins allows additive LDL reduction of 25% when combined
03 Minimal hepatotoxicity, making it suitable alongside hepatotoxic oral AAS
04 Simple once-daily dosing with no titration required
05 No significant impact on CoQ10 levels (unlike statins)
06 Well tolerated with a side effect profile comparable to placebo in clinical trials
07 Proven cardiovascular outcome benefit when added to statin therapy (IMPROVE-IT trial)
08 Helps manage the severe lipid disruption caused by oral steroids like Anavar and Winstrol
MK-677
01 97% increase in 24-hour growth hormone secretion
02 40-72% elevation in IGF-1 levels
03 Enhanced sleep quality with improved REM patterns
04 Preferential lean tissue gains of 1.1-2.7kg over 8-12 months
05 15% basal metabolic rate increase within 2 weeks
06 Oral administration (no injections required)
Side Effects
Ezetimibe
Gastrointestinal discomfort (diarrhea, abdominal pain) - mild and infrequent, reported at similar rates to placebo
Upper respiratory tract infection (reported in clinical trials but not clearly drug-related)
Fatigue and headache (uncommon, typically transient)
MK-677
Appetite stimulation (>50% of users)
Water retention (30-40%)
Lethargy (20-30%)
Fasting glucose elevation (5-15mg/dL)
Note on testosterone suppression: at doses up to 20 mg daily, MK-677 is unlikely to cause significant testosterone suppression on its own. Above 20 mg daily, the likelihood of suppression and other side effects (insulin resistance, water retention, lethargy) increases. The case report documenting 85.7% testosterone suppression involved co-administration with LGD-4033, a SARM known to be profoundly suppressive, making the SARM the likely primary driver of that suppression.
Contraindications
Known hypersensitivity to ezetimibe or any component of the formulation
Active liver disease or unexplained persistent elevations in hepatic transaminases (when combined with a statin)
Pregnancy and breastfeeding (when used in combination with a statin)
Heart disease or congestive heart failure
Diabetes or pre-diabetes
Active cancer
Severe cardiovascular disease
Pregnancy or breastfeeding
Research Evidence
Ezetimibe MK-677
Status FDA Approved Well Studied
References 5 studies 7 studies
Latest 2023 July 2024
FDA Approved Yes No
This comparison is for educational and research purposes only. Consult a healthcare professional before use.