Robaxin and Pravachol drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Robaxin (methocarbamol) and Pravachol (pravastatin sodium). Common drug interactions include diabetes mellitus among females and cerebrovascular accident among males.

The phase IV clinical study analyzes what interactions people have when they take Robaxin and Pravachol. It is created by eHealthMe based on reports of 84 people who take the same drugs from the FDA, and is updated regularly.

What is Robaxin?

Robaxin has active ingredients of methocarbamol. It is often used in muscle spasms. eHealthMe is studying from 9,109 Robaxin users. Check the latest studies of Robaxin.

What is Pravachol?

Pravachol has active ingredients of pravastatin sodium. It is often used in high blood cholesterol. eHealthMe is studying from 24,382 Pravachol users. Check the latest studies of Pravachol.

On Jul, 26, 2026

84 people who take Robaxin and Pravachol together, and have interactions are studied.

Robaxin and Pravachol drug interactions.

What are the common drug interactions of Robaxin and Pravachol, by gender? *:

female:

Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Pleural effusion (water on the lungs)
Pneumonia
Acute respiratory failure
Aphonia (inability to produce voice)
Blood creatinine increased
Contusion (a type of hematoma of tissue in which capillaries)
Depression
Drug ineffective
Headache (pain in head)

male:

Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Fall
Nausea (feeling of having an urge to vomit)
Pain in extremity
Peripheral vascular disorder
Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
Tendonitis (a condition that causes pain and swelling of tendons)
Testicular failure (testicles cannot produce sperm or male hormones)
Trigger finger

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Adverse event
Benign prostatic hyperplasia (benign enlargement of the prostate)
Blood glucose decreased
Blood glucose increased
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Cystitis interstitial (unknown cause characterized by bladder pain)
Diarrhoea
Drug administration error
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)

40-49:

Pain
Acute respiratory failure
Asthenia (weakness)
Diastolic dysfunction
Dyspnoea (difficult or laboured respiration)
Fatigue (feeling of tiredness)
Fluid retention (an abnormal accumulation of fluid in the blood)
Generalised oedema (swelling all over the body)
Hepatic lesion
Hypertension (high blood pressure)

50-59:

Inflammation
Musculoskeletal disorder (disease of the body's muscles, joints, tendons, ligaments and nerves)
Musculoskeletal stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves)
Neck pain
Chronic kidney disease
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Nausea (feeling of having an urge to vomit)
Headache (pain in head)
Lacrimation increased
Myalgia (muscle pain)

60+:

Fall
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Blood creatinine increased
Contusion (a type of hematoma of tissue in which capillaries)
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Influenza
Lactic acidosis (low ph in body tissues)
Lower gastrointestinal haemorrhage (bleeding in the large intestine, rectum, or anus is called lower gi bleeding)
Lower limb fracture
Abdominal pain

What are the existing conditions these people have? *

Pain: 19 people, 22.62%
High Blood Pressure: 10 people, 11.90%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 9 people, 10.71%
Stress And Anxiety: 8 people, 9.52%
Nausea (feeling of having an urge to vomit): 8 people, 9.52%
Hypersensitivity: 8 people, 9.52%
Cardiac Disorder: 8 people, 9.52%
Atrial Fibrillation/flutter (atrial fibrillation and flutter are abnormal heart rhythms in which the atria, or upper chambers of the heart, are out of sync with the ventricles): 8 people, 9.52%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 8 people, 9.52%
Fibromyalgia (a long-term condition which causes pain all over the body): 7 people, 8.33%

* Approximation only. Some reports may have incomplete information.

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