fatigue
4 interactions related to fatigue
metoprolol + coq10
Beta-blockers like metoprolol inhibit CoQ10-dependent mitochondrial enzymes, gradually depleting CoQ10 levels in heart tissue and potentially contributing to fatigue, exercise intolerance, and reduced cardiac energy production. CoQ10 supplementation does not reduce metoprolol's blood pressure or heart rate effects but may offset these mitochondrial side effects.
oral contraceptives + magnesium
Several studies have shown that combined oral contraceptive use is associated with lower serum magnesium levels, possibly through estrogen-related shifts in intracellular and extracellular distribution. Low magnesium can contribute to fatigue, premenstrual symptoms, and may modestly elevate venous thromboembolism risk in pill users.
acetyl-l-carnitine + coq10
Acetyl-L-carnitine (ALCAR) shuttles long-chain fatty acids into the mitochondrial matrix where they can be beta-oxidized, and CoQ10 then carries the electrons generated by that oxidation through the electron transport chain. The two are functionally complementary along the same energy-production pathway, and combination products have shown benefits in mitochondrial-dysfunction contexts like chronic fatigue and drug-induced hepatotoxicity.
rhodiola + ashwagandha
Rhodiola rosea and Ashwagandha are both adaptogens but act through different mechanisms: Rhodiola primarily provides an energizing, anti-fatigue effect via modulation of monoamines and the HPA axis, while Ashwagandha reduces cortisol and has a calming, sleep-supportive effect. Combined, they cover both the activating and the relaxing arms of the stress response.