Maxzide and Omnicef drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Maxzide (hydrochlorothiazide; triamterene) and Omnicef (cefdinir). Common drug interactions include fall among females.

The phase IV clinical study analyzes what interactions people have when they take Maxzide and Omnicef. It is created by eHealthMe based on reports of 13 people who take the same drugs from the FDA, and is updated regularly.

What is Maxzide?

Maxzide has active ingredients of hydrochlorothiazide; triamterene. It is often used in high blood pressure. eHealthMe is studying from 9,152 Maxzide users. Check the latest studies of Maxzide.

What is Omnicef?

Omnicef has active ingredients of cefdinir. It is often used in sinusitis. eHealthMe is studying from 2,774 Omnicef users. Check the latest studies of Omnicef.

On Jul, 17, 2026

13 people who take Maxzide and Omnicef together, and have interactions are studied.

What are the common drug interactions of Maxzide and Omnicef, by gender? *:

female:

Fall
Osteoporosis (bones weak and more likely to break)
Axillary mass
Benign neoplasm of thyroid gland (benign (non-cancerous) tumours of the thyroid gland)
Breast cancer
Breast mass
Breast pain
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Diverticulum (out pouching of a hollow (or a fluid-filled) structure in the body)
Dysarthria (speech disorder)

male:

n/a

What are the common drug interactions of Maxzide and Omnicef, 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:

Anxiety
Chronic kidney disease
Depression
Drug hypersensitivity
Renal failure (kidney dysfunction)
Suicidal ideation
Nephrogenic anaemia (anaemia due to kidney disease)
Renal injury (kidney injury)
Suicide attempt

50-59:

n/a

60+:

Abdominal pain
Arteriosclerosis coronary artery (thickening and hardening of arteries- coronary artery)
Dysarthria (speech disorder)
Emphysema (chronic respiratory disease - over inflation of the air sacs (alveoli) in the lungs)
Facial bones fracture (bone fracture of face)
Fall
Gastrointestinal disorder (functional problems of gastrointestinal tract)
Haemorrhoids (a swollen vein or group of veins in the region of the anus)
Hip fracture
Limb injury

What are the existing conditions these people have? *

High Blood Cholesterol: 7 people, 53.85%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 5 people, 38.46%
Hypersensitivity: 5 people, 38.46%
Stable Angina (a constant chest pain): 5 people, 38.46%
Menopausal Symptoms: 5 people, 38.46%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 4 people, 30.77%
Depression: 2 people, 15.38%
Headache (pain in head): 2 people, 15.38%
Menopause (end of monthly cycles in women): 2 people, 15.38%
Fungal Infection: 2 people, 15.38%

* Approximation only. Some reports may have incomplete information.

Do you take Maxzide and Omnicef?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously