Calcium and Ovral drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Calcium (calcium) and Ovral (ethinyl estradiol; norgestrel). Common drug interactions include uterine haemorrhage among females.

The phase IV clinical study analyzes what interactions people have when they take Calcium and Ovral. It is created by eHealthMe based on reports of 12 people who take the same drugs from the FDA, and is updated regularly.

What is Calcium?

Calcium has active ingredients of calcium. It is often used in osteoporosis. eHealthMe is studying from 184,201 Calcium users. Check the latest studies of Calcium.

What is Ovral?

Ovral has active ingredients of ethinyl estradiol; norgestrel. It is often used in birth control. eHealthMe is studying from 1,571 Ovral users. Check the latest studies of Ovral.

On Jul, 20, 2026

12 people who take Calcium and Ovral together, and have interactions are studied.

What are the common drug interactions of Calcium and Ovral, by gender? *:

female:

Uterine haemorrhage (uterine bleeding)
Anaemia (lack of blood)
Haemoglobin decreased
Portal vein thrombosis (venous thrombosis affecting the hepatic portal vein)
Rash pruritic (redness with itching)
Renal failure (kidney dysfunction)
Vaginal infection
Chronic kidney disease
Asthenia (weakness)
Balance disorder

male:

n/a

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Vaginal infection
Cellulitis streptococcal (deep skin soft tissue infection by bacteria)
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Portal vein thrombosis (venous thrombosis affecting the hepatic portal vein)

30-39:

n/a

40-49:

Chronic kidney disease
Rash pruritic (redness with itching)
Renal failure (kidney dysfunction)

50-59:

Uterine haemorrhage (uterine bleeding)
Asthenia (weakness)
Balance disorder
Gait disturbance

60+:

n/a

What are the existing conditions these people have? *

Hypothyroidism (abnormally low activity of the thyroid gland, resulting in retardation of growth and mental development): 3 people, 25.00%
Hyperlipidaemia (presence of excess lipids in the blood): 3 people, 25.00%
Urinary Tract Infection: 3 people, 25.00%
Stress And Anxiety: 3 people, 25.00%
Sleep Disorder: 3 people, 25.00%
Depression: 3 people, 25.00%
Pain: 3 people, 25.00%
Osteopenia (a condition where bone mineral density is lower than normal): 3 people, 25.00%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 25.00%
Gout (uric acid crystals building up in the body): 3 people, 25.00%

* Approximation only. Some reports may have incomplete information.

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