Is CoQ10 Safe with Statin Medications (e.g., Atorvastatin, Rosuvastatin)?
Free · No account · based on published sources including NIH ODS, FDA drug labels, and peer-reviewed literature
CoQ10 supplementation (100–300 mg/day) is reasonable in fertility patients on statin therapy to replenish depleted levels. Discuss with your cardiologist and fertility specialist. CoQ10 does not significantly alter statin efficacy at standard doses.
Why this interaction occurs
Statins inhibit HMG-CoA reductase, which also reduces endogenous CoQ10 biosynthesis. In fertility patients (especially those with diminished ovarian reserve), statin-induced CoQ10 depletion may further compromise mitochondrial function in oocytes and sperm. CoQ10 supplementation helps restore cellular energy capacity without antagonizing the statin.
Evidence
Evidence level: moderate.
Reported safety data
The FDA’s adverse event reporting system (FAERS) has received 731,379 reports mentioning Statin Medications (e.g., Atorvastatin, Rosuvastatin). This reflects reported cases involving the medication in general — not confirmed causation, and not specific to the Statin Medications (e.g., Atorvastatin, Rosuvastatin) + supplement combination on this page.
FAERS reports are voluntary and cannot prove that a drug caused an event. Do not use report counts to assess the safety of this specific drug-supplement pair.
Frequently asked questions
Related interactions
All CoQ10 interactions → · All Statin Medications (e.g., Atorvastatin, Rosuvastatin) interactions →
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Educational only — not medical advice.
Always confirm with your doctor or pharmacist.