Nitrol and Novalgin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Nitrol (nitroglycerin) and Novalgin (metamizole). Common drug interactions include urinary tract infection bacterial among females and dyspnoea among males.

The phase IV clinical study analyzes what interactions people have when they take Nitrol and Novalgin. It is created by eHealthMe based on reports of 51 people who take the same drugs from the FDA, and is updated regularly.

What is Nitrol?

Nitrol has active ingredients of nitroglycerin. eHealthMe is studying from 3,069 Nitrol users. Check the latest studies of Nitrol.

What is Novalgin?

Novalgin has active ingredients of metamizole. It is often used in pain. eHealthMe is studying from 10,177 Novalgin users. Check the latest studies of Novalgin.

On Jul, 20, 2026

51 people who take Nitrol and Novalgin together, and have interactions are studied.

What are the common drug interactions of Nitrol and Novalgin, by gender? *:

female:

Urinary tract infection bacterial
Vomiting
Colitis (inflammation of colon)
Multi-organ failure (multisystem organ failure)
Pneumonia
Thrombotic thrombocytopenic purpura (a rare blood disorder characterized by clotting in small blood vessels of the body)
Blood pressure increased
Conjunctivitis (pink eye)
Inflammatory marker increased
Nasopharyngitis (inflammation of the nasopharynx)

male:

Dyspnoea (difficult or laboured respiration)
Cold sweat
Hypertension (high blood pressure)
Hypokalaemia (low potassium)
Anaemia (lack of blood)
Angina unstable (chest pain due to ischemia of the heart muscle- unstable)
Aphasia (damage to the parts of the brain that control language)
Blood glucose increased
Cardiac failure
Cervicobrachial syndrome (pain in neck and arm with changing location)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

Angina unstable (chest pain due to ischemia of the heart muscle- unstable)
Blood glucose increased
Cervicobrachial syndrome (pain in neck and arm with changing location)
Disturbance in attention
Dizziness
Fatigue (feeling of tiredness)
Glycosylated haemoglobin increased
Hypoglycaemia (deficiency of glucose in the bloodstream)
Overdose
Conjunctivitis (pink eye)

60+:

Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Anaemia (lack of blood)
Leukopenia (less number of white blood cells in blood)
Neutropenia (an abnormally low number of neutrophils)
Syncope (loss of consciousness with an inability to maintain postural tone)
Thrombocytosis
Urinary tract infection bacterial
Vomiting
Pneumonia
Aphasia (damage to the parts of the brain that control language)

What are the existing conditions these people have? *

Constipation: 21 people, 41.18%
Sleep Disorder: 16 people, 31.37%
Neuropathy Peripheral (surface nerve damage): 16 people, 31.37%
Dry Eyes (lack of adequate tears): 16 people, 31.37%
Stroke (sudden death of a portion of the brain cells due to a lack of oxygen): 15 people, 29.41%
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): 15 people, 29.41%
Type 2 Diabetes: 6 people, 11.76%
High Blood Pressure: 6 people, 11.76%
Joint Pain: 5 people, 9.80%
Stress And Anxiety: 5 people, 9.80%

* Approximation only. Some reports may have incomplete information.

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