Metformin and Lidocaine viscous drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Metformin (metformin hydrochloride) and Lidocaine viscous (lidocaine hydrochloride). Common drug interactions include fatigue among females and pneumonia among males.

The phase IV clinical study analyzes what interactions people have when they take Metformin and Lidocaine viscous. It is created by eHealthMe based on reports of 68 people who take the same drugs from the FDA, and is updated regularly.

What is Metformin?

Metformin has active ingredients of metformin hydrochloride. It is often used in diabetes. eHealthMe is studying from 465,354 Metformin users. Check the latest studies of Metformin.

What is Lidocaine viscous?

Lidocaine viscous has active ingredients of lidocaine hydrochloride. eHealthMe is studying from 712 Lidocaine viscous users. Check the latest studies of Lidocaine viscous.

On Jul, 19, 2026

68 people who take Metformin and Lidocaine viscous together, and have interactions are studied.

Metformin and Lidocaine viscous drug interactions.

What are the common drug interactions of Metformin and Lidocaine Viscous, by gender? *:

female:

Fatigue (feeling of tiredness)
Fistula discharge (discharge from abnormal passage of structure/organ)
Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Haemorrhage (bleeding)
Headache (pain in head)
Herpes zoster
Iron deficiency anaemia
Mucosal inflammation (infection of mucous membrane)
Neuralgia (pain in one or more nerves)
Platelet count decreased

male:

Pneumonia
Pain
Glomerulonephritis minimal lesion (a disease of the kidney that causes nephrotic syndrome and usually affects children)
Headache (pain in head)
Tubulointerstitial nephritis (a form of nephritis affecting the interstitium of the kidneys surrounding the tubules)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Bone density decreased
Cardiac failure congestive
Dehydration (dryness resulting from the removal of water)
Diarrhoea

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Drug dependence
Hallucination (an experience involving the perception of something not present)
Hallucination, auditory (perceiving sounds without auditory stimulus)
Pneumonia pneumococcal (pneumococcal pneumonia is a common but serious infection and inflammation of the lungs)
Psychotic behaviour
Rash
Urticaria (rash of round, red welts on the skin that itch intensely)

30-39:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Bone density decreased
Emotional distress
Pain

40-49:

Fatigue (feeling of tiredness)
Abdominal pain
Blood magnesium decreased
Blood potassium decreased
Constipation
Electrocardiogram qt prolonged
Haematoma (collection of blood outside the blood vessels)
Headache (pain in head)
Intervertebral disc disorder (spinal disc disorder)
Malaise (a feeling of general discomfort or uneasiness)

50-59:

Anxiety
Chronic kidney disease
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
Death
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Dermal cyst
Diarrhoea
Dyspnoea (difficult or laboured respiration)
Gait disturbance
Generalised oedema (swelling all over the body)

60+:

Pneumonia
Chronic kidney disease
Anaemia (lack of blood)
Cardiac failure congestive
Death
Dehydration (dryness resulting from the removal of water)
Drug ineffective
Fatigue (feeling of tiredness)
Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Musculoskeletal pain (pain affects the bones, muscles, ligaments, tendons, and nerves)

What are the existing conditions these people have? *

Pain: 12 people, 17.65%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 8 people, 11.76%
Stress And Anxiety: 8 people, 11.76%
Constipation: 8 people, 11.76%
High Blood Pressure: 8 people, 11.76%
Nausea (feeling of having an urge to vomit): 7 people, 10.29%
Multiple Myeloma (cancer of the plasma cells): 7 people, 10.29%
Type 2 Diabetes: 6 people, 8.82%
Depression: 6 people, 8.82%
Hypersensitivity: 6 people, 8.82%

* Approximation only. Some reports may have incomplete information.

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