Macrobid and Antivert drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Macrobid (nitrofurantoin; nitrofurantoin, macrocrystalline) and Antivert (meclizine hydrochloride). Common drug interactions include gastrointestinal haemorrhage among females and pneumonia among males.

The phase IV clinical study analyzes what interactions people have when they take Macrobid and Antivert. It is created by eHealthMe based on reports of 34 people who take the same drugs from the FDA, and is updated regularly.

What is Macrobid?

Macrobid has active ingredients of nitrofurantoin; nitrofurantoin, macrocrystalline. It is often used in urinary tract infection. eHealthMe is studying from 9,215 Macrobid users. Check the latest studies of Macrobid.

What is Antivert?

Antivert has active ingredients of meclizine hydrochloride. It is often used in dizziness. eHealthMe is studying from 4,087 Antivert users. Check the latest studies of Antivert.

On Jul, 14, 2026

34 people who take Macrobid and Antivert together, and have interactions are studied.

Macrobid and Antivert drug interactions.

What are the common drug interactions of Macrobid and Antivert, by gender? *:

female:

Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Pain in extremity
Pleural effusion (water on the lungs)
Emotional distress
Malaise (a feeling of general discomfort or uneasiness)
Anxiety
Arthralgia (joint pain)
Asthenia (weakness)
Back pain
Biliary dilatation

male:

Pneumonia
Urinary retention (the inability to completely or partially empty the bladder)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Cholecystitis chronic (long lasting infection of gallbladder)
Gallbladder injury
Gallbladder cholesterolosis (accumulation and deposition of cholesterol inside of the)
Cardiac arrest
Cerebral haemorrhage (bleeding within the brain)
Cholesterosis (abnormal deposition of cholesterol in tissues)
Emotional distress
Gallbladder disorder
Lumbar puncture
Pancreatitis (inflammation of pancreas)

30-39:

Chills (felling of cold)
Diarrhoea
Feeling hot
Gastrointestinal infection (infection of stomach and intestine)
Headache (pain in head)
Lung infection
Nausea (feeling of having an urge to vomit)
Pain
Productive cough
Pyrexia (fever)

40-49:

Abscess limb (limb infection)
Erythema (redness of the skin)
Sepsis (a severe blood infection that can lead to organ failure and death)

50-59:

Hyperglycaemia (high blood sugar)
Hypoglycaemia (deficiency of glucose in the bloodstream)
Memory impairment
Septicaemia staphylococcal (blood infection with bacteria)
Acne (skin problems that cause pimples)
Arthralgia (joint pain)
Bone pain
Fatigue (feeling of tiredness)
Neck pain
Pain in extremity

60+:

Vomiting
Diarrhoea
Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
Nausea (feeling of having an urge to vomit)
Syncope (loss of consciousness with an inability to maintain postural tone)
Weight decreased
Abdominal discomfort
Anaemia (lack of blood)
Anxiety
Asthenia (weakness)

What are the existing conditions these people have? *

Pain: 5 people, 14.71%
Insomnia (sleeplessness): 4 people, 11.76%
Burkitt Lymphoma (cancer of the lymphatic system): 4 people, 11.76%
Vaginal Infection: 4 people, 11.76%
Dyslipidaemia (abnormal amount of lipids): 4 people, 11.76%
Multiple Myeloma (cancer of the plasma cells): 4 people, 11.76%
Wheezing (a high-pitched whistling sound made while you breath): 3 people, 8.82%
Dermatophytosis (inflammation of the skin and underlying muscle tissue): 3 people, 8.82%
Dyspnea (difficult or laboured breathing): 3 people, 8.82%
Fibromyalgia (a long-term condition which causes pain all over the body): 3 people, 8.82%

* Approximation only. Some reports may have incomplete information.

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