Catapres-tts-1 and Bextra drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Catapres-tts-1 (clonidine) and Bextra (valdecoxib). Common drug interactions include breast mass among females and adjustment disorder with depressed mood among males.

The phase IV clinical study analyzes what interactions people have when they take Catapres-tts-1 and Bextra. 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 Catapres-tts-1?

Catapres-tts-1 has active ingredients of clonidine. It is often used in high blood pressure. eHealthMe is studying from 2,047 Catapres-tts-1 users. Check the latest studies of Catapres-tts-1.

What is Bextra?

Bextra has active ingredients of valdecoxib. It is often used in pain. eHealthMe is studying from 20,994 Bextra users. Check the latest studies of Bextra.

On Jul, 14, 2026

12 people who take Catapres-tts-1 and Bextra together, and have interactions are studied.

Catapres-tts-1 and Bextra drug interactions.

What are the common drug interactions of Catapres-Tts-1 and Bextra, by gender? *:

female:

Breast mass
Coronary artery stenosis (narrowing of coronary artery)
Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
Dyspepsia (indigestion)
Dyspnoea (difficult or laboured respiration)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Nausea (feeling of having an urge to vomit)
Oedema peripheral (superficial swelling)

male:

Adjustment disorder with depressed mood
Anorexia (eating disorder characterized by immoderate food restriction and irrational fear of gaining weight)
Drug dependence
Drug withdrawal syndrome (interfere with normal social, occupational, or other functioning. are not due to another medical condition, drug use, or discontinuation)
Dyspnoea (difficult or laboured respiration)
Fall
Fatigue (feeling of tiredness)
Feeling cold
Hypersomnia (excessive daytime sleepiness (eds))
Hypoaesthesia (reduced sense of touch or sensation)

What are the common drug interactions of Catapres-Tts-1 and Bextra, 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
Oxygen saturation decreased
Panic attack
Post procedural cellulitis (post procedural bacterial infection of the skin and soft tissues)
Dyspnoea (difficult or laboured respiration)
Nausea (feeling of having an urge to vomit)
Depression
Hypersomnia (excessive daytime sleepiness (eds))
Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
Speech disorder

50-59:

Alopecia (absence of hair from areas of the body)
Breast cancer female
Breast mass

60+:

Anaemia (lack of blood)
Arthritis (form of joint disorder that involves inflammation of one or more joints)
Chest pain
Coronary artery stenosis (narrowing of coronary artery)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Renal failure acute (rapid kidney dysfunction)
Tooth infection

What are the existing conditions these people have? *

Arthritis (form of joint disorder that involves inflammation of one or more joints): 3 people, 25.00%
Urinary Incontinence (inability to control the flow of urine and involuntary urination): 2 people, 16.67%
Stomach Discomfort (pain in abdomen): 2 people, 16.67%
Seasonal Allergy (allergic condition due to certain season): 2 people, 16.67%
Osteoarthritis (a joint disease caused by cartilage loss in a joint): 2 people, 16.67%
Hot Flush (sudden feelings of heat): 2 people, 16.67%
Heart Rate Irregular: 2 people, 16.67%
Depression: 2 people, 16.67%
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body): 2 people, 16.67%
Constipation: 2 people, 16.67%

* Approximation only. Some reports may have incomplete information.

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