can acetyl-l-carnitine cause kidney stones The Difference Between L-Carnitine & Acetyl L-Carnitine – Swanson Vitamins L-Carnitine and Chronic Kidney Disease:
Description
The most common kidney stones are by far calcium oxalate crystals which account for 80% and uric acid crystals which account for another 5-10% (1)

A distinctive fish-like odor of breath, sweat, or urine may emerge as trimethylamine metabolites are excreted

Changes in lipid pattern

Drug interactions between levocarnitine and anticoagulants: A review of pharmacodynamic considerations
