Levocarnitine and Provigil drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Levocarnitine (levocarnitine) and Provigil (modafinil). Common drug interactions include dizziness among females and hypertension among males.

The phase IV clinical study analyzes what interactions people have when they take Levocarnitine and Provigil. It is created by eHealthMe based on reports of 18 people who take the same drugs from the FDA, and is updated regularly.

What is Levocarnitine?

Levocarnitine has active ingredients of levocarnitine. It is often used in mitochondrial myopathy. eHealthMe is studying from 3,332 Levocarnitine users. Check the latest studies of Levocarnitine.

What is Provigil?

Provigil has active ingredients of modafinil. It is often used in narcolepsy. eHealthMe is studying from 25,230 Provigil users. Check the latest studies of Provigil.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 24, 2026

18 people who take Levocarnitine and Provigil together, and have interactions are studied.

Levocarnitine and Provigil drug interactions.

What are the common drug interactions of Levocarnitine and Provigil, by gender? *:

female:

Dizziness
Muscular weakness (muscle weakness)
Myalgia (muscle pain)
Alopecia (absence of hair from areas of the body)
Arthralgia (joint pain)
Asthenia (weakness)
Constipation
Diarrhoea
Herpes simplex (herpes simplex is a common viral infection)
Injection site discolouration

male:

Hypertension (high blood pressure)
Renal disorder (kidney disease)
Infusion site extravasation (flow of (blood or lymph) from infusion site)
Renal impairment (severely reduced kidney function)
Blood glucose decreased
Blood pressure decreased
Contusion (a type of hematoma of tissue in which capillaries)
Dehydration (dryness resulting from the removal of water)
Dizziness
Drug hypersensitivity

What are the common drug interactions of Levocarnitine and Provigil, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Hypoxia (low oxygen in tissues)
Pleural effusion (water on the lungs)
Pneumothorax (the presence of air or gas in the cavity between the lungs and the chest wall, causing collapse of the lung)
Pulmonary embolism (blockage of the main artery of the lung)
Pulmonary infarction (death of a small area of lung)

30-39:

Abdominal discomfort
Feeling drunk
Nausea (feeling of having an urge to vomit)

40-49:

n/a

50-59:

n/a

60+:

Dizziness
Alopecia (absence of hair from areas of the body)
Muscle disorder (muscle disease)
Muscular weakness (muscle weakness)
Myalgia (muscle pain)
Neck pain
Peroneal nerve palsy
Thyroid disorder (thyroid diseases)
Trichorrhexis (a condition in which the hairs break)
Visual impairment

What are the existing conditions these people have? *

Cataplexy (loss of muscle tone accompanied by full conscious awareness): 7 people, 38.89%
Polymyositis (inflammatory muscle disease that causes weakness of the skeletal muscles): 4 people, 22.22%
Myositis (inflammation of the muscles): 4 people, 22.22%
Muscle Aches (muscle pain): 4 people, 22.22%
Hypopituitarism (diminished hormone secretion by the pituitary gland, causing dwarfism in children and premature aging in adults): 4 people, 22.22%
Connective Tissue Disorder (any disease that has the connective tissues of the body): 4 people, 22.22%
Sleep Disorder: 2 people, 11.11%
Hypergammaglobulinaemia (elevated levels of gamma globulin): 2 people, 11.11%
Hiv Infection: 2 people, 11.11%
Drowsiness: 2 people, 11.11%

* Approximation only. Some reports may have incomplete information.

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