Provera and Theo-dur drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Provera (medroxyprogesterone acetate) and Theo-dur (theophylline). Common drug interactions include blood cholesterol increased among females and abdominal adhesions among males.

The phase IV clinical study analyzes what interactions people have when they take Provera and Theo-dur. It is created by eHealthMe based on reports of 25 people who take the same drugs from the FDA, and is updated regularly.

What is Provera?

Provera has active ingredients of medroxyprogesterone acetate. It is often used in birth control. eHealthMe is studying from 54,943 Provera users. Check the latest studies of Provera.

What is Theo-dur?

Theo-dur has active ingredients of theophylline. It is often used in asthma. eHealthMe is studying from 4,451 Theo-dur users. Check the latest studies of Theo-dur.

On Jul, 30, 2026

25 people who take Provera and Theo-dur together, and have interactions are studied.

What are the common drug interactions of Provera and Theo-Dur, by gender? *:

female:

Blood cholesterol increased
Chronic respiratory failure
Ecchymosis (a discoloration of the skin resulting from bleeding underneath)
Muscular weakness (muscle weakness)
Pneumothorax (the presence of air or gas in the cavity between the lungs and the chest wall, causing collapse of the lung)
Nausea (feeling of having an urge to vomit)
Vomiting
Breast cancer
Cellulitis (infection under the skin)
Dyspnoea (difficult or laboured respiration)

male:

Abdominal adhesions (inflammation of abdomen)
Adrenal insufficiency (a condition in which the adrenal glands do not produce adequate amounts of steroids)
Autonomic failure syndrome (a degenerative disease of the autonomic nervous system)
Autonomic neuropathy (malfunction of the autonomic nervous system (ans))
Blood glucose fluctuation
Cardiolipin antibody positive
Cerebellar ataxia (loss of coordination)
Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
Constipation
Decreased appetite

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

Abnormal behaviour
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Arthralgia (joint pain)
Bipolar disorder (mood disorder)
Convulsions (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled of muscles contract and relax rapidly and repeatedly)
Cough
Depression
Drug maladministration
Fall
Hallucination (an experience involving the perception of something not present)

30-39:

n/a

40-49:

Anaemia (lack of blood)
Blood potassium decreased
Gastrointestinal haemorrhage (bleeding gastrointestinal tract)
Haematocrit decreased
Haemoglobin decreased
Influenza like illness
Vomiting
Weight decreased
Blood pressure decreased
Cellulitis (infection under the skin)

50-59:

Hyperlipidaemia (presence of excess lipids in the blood)
Hyperparathyroidism (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium)
Hypertension (high blood pressure)
Hypomagnesaemia (electrolyte disturbance in which there is an abnormally low level of magnesium in the blood)
Hypophagia (reduced food intake)
Hypoxia (low oxygen in tissues)
Injury
Mental status changes (general changes in brain function, such as confusion, amnesia (memory loss), loss of alertness, loss of orientation)
Nephrosclerosis (hardening of the kidney due to renovascular disease)
Renal failure acute (rapid kidney dysfunction)

60+:

Dyspnoea (difficult or laboured respiration)
Nausea (feeling of having an urge to vomit)
Arrhythmia (irregular heartbeat)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Asthenia (weakness)
Atrial tachycardia (rhythm disturbance that arises in the atria)
Attention deficit/hyperactivity disorder
Autonomic failure syndrome (a degenerative disease of the autonomic nervous system)
Autonomic neuropathy (malfunction of the autonomic nervous system (ans))
Blood amylase increased

What are the existing conditions these people have? *

Osteoporosis (bones weak and more likely to break): 8 people, 32.00%
Osteopenia (a condition where bone mineral density is lower than normal): 8 people, 32.00%
Impaired Gastric Emptying: 2 people, 8.00%
High Blood Cholesterol: 2 people, 8.00%
Dyspnea (difficult or laboured breathing): 2 people, 8.00%

* Approximation only. Some reports may have incomplete information.

Do you take Provera and Theo-dur?

- 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