L Carnitine Dosage for Erectile Dysfunction Levocarnitine Tablets (330 mg) Levocarnitine Oral Solution (1 g 10 mL multiple unit container) Levocarnitine Oral Solution (Sugar Free) (1 g 10 mL multiple unit container) For oral use only. Not for parenteral use. Acetyl L Carnitine Dosage for Erectile Dysfunction How Much L Carnitine Per Day: Expert Guide The Science of Good Health LiquiCarn for Dogs and Cats L Carnitine Supplement VetRxDirect