Loraz and Erythrocin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Loraz (lorazepam) and Erythrocin (erythromycin lactobionate). Common drug interactions include nephrolithiasis among females and knee arthroplasty among males.

The phase IV clinical study analyzes what interactions people have when they take Loraz and Erythrocin. It is created by eHealthMe based on reports of 24 people who take the same drugs from the FDA, and is updated regularly.

What is Loraz?

Loraz has active ingredients of lorazepam. It is often used in stress and anxiety. eHealthMe is studying from 165,694 Loraz users. Check the latest studies of Loraz.

What is Erythrocin?

Erythrocin has active ingredients of erythromycin lactobionate. It is often used in tooth abscess. eHealthMe is studying from 1,200 Erythrocin users. Check the latest studies of Erythrocin.

On Jul, 11, 2026

24 people who take Loraz and Erythrocin together, and have interactions are studied.

What are the common drug interactions of Loraz and Erythrocin, by gender? *:

female:

Nephrolithiasis (calculi in the kidneys)
Pain
Back pain
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
Chronic kidney disease
Alanine aminotransferase increased
Aspartate aminotransferase increased
Blood alkaline phosphatase increased
Blood lactate dehydrogenase increased
Fatigue (feeling of tiredness)

male:

Knee arthroplasty
Chronic kidney disease
Pulmonary embolism (blockage of the main artery of the lung)
Pyrexia (fever)
Ulcerative keratitis (ulcerative inflammation of the cornea)
Visual impairment
Chills (felling of cold)
Interstitial lung disease
Pain in extremity
Pallor

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Back pain
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
Alanine aminotransferase increased
Aspartate aminotransferase increased
Blood alkaline phosphatase increased
Blood lactate dehydrogenase increased
Gamma-glutamyltransferase increased
Influenza like illness
Pyrexia (fever)
Blood bilirubin increased

30-39:

n/a

40-49:

Psoriasis (immune-mediated disease that affects the skin)
Rash
Ulcerative keratitis (ulcerative inflammation of the cornea)

50-59:

Knee arthroplasty
Chronic kidney disease
Renal failure (kidney dysfunction)
Anaemia (lack of blood)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Hypertension (high blood pressure)
Impaired gastric emptying
Mitral valve disease mixed (disease process involving one or more of the valves of the heart)
Palpitations (feelings or sensations that your heart is pounding or racing)
Sinus arrhythmia (a naturally occurring variation in heart rate that occurs during a breathing cycle)

60+:

Chronic kidney disease
Renal failure (kidney dysfunction)
Nephrogenic anaemia (anaemia due to kidney disease)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Dyspnoea (difficult or laboured respiration)
General physical health deterioration (weak health status)
Injury
Pain
Pulmonary embolism (blockage of the main artery of the lung)
Visual impairment

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 7 people, 29.17%
Depression: 6 people, 25.00%
Pain: 5 people, 20.83%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 20.83%
Insomnia (sleeplessness): 5 people, 20.83%
High Blood Pressure: 5 people, 20.83%
Infection: 5 people, 20.83%
Cough: 4 people, 16.67%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 4 people, 16.67%
Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 3 people, 12.50%

* Approximation only. Some reports may have incomplete information.

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