Effexor and Sanctura drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Effexor (venlafaxine hydrochloride) and Sanctura (trospium chloride). Common drug interactions include vomiting among females and angioedema among males.

The phase IV clinical study analyzes what interactions people have when they take Effexor and Sanctura. It is created by eHealthMe based on reports of 66 people who take the same drugs from the FDA, and is updated regularly.

What is Effexor?

Effexor has active ingredients of venlafaxine hydrochloride. It is often used in depression. eHealthMe is studying from 99,493 Effexor users. Check the latest studies of Effexor.

What is Sanctura?

Sanctura has active ingredients of trospium chloride. It is often used in urinary incontinence. eHealthMe is studying from 1,649 Sanctura users. Check the latest studies of Sanctura.

On Jul, 09, 2026

66 people who take Effexor and Sanctura together, and have interactions are studied.

What are the common drug interactions of Effexor and Sanctura, by gender? *:

female:

Vomiting
Asthma
Blood glucose increased
Hypertension (high blood pressure)
Pallor
Tremor (trembling or shaking movements in one or more parts of your body)
Acquired porphyria (group of disorders that result in a build up of chemicals called porphyrins in the body)
Anaemia (lack of blood)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Aplastic anaemia (blood disorder in which the body's bone marrow doesn't make enough new blood cells)

male:

Angioedema (rapid swelling of the dermis)
Cough
Dyspepsia (indigestion)
Eating disorder
Fall
Fatigue (feeling of tiredness)
Retching (strong involuntary effort to vomit)
Urinary tract infection
Weight decreased
Abnormal behaviour

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Decreased appetite
Dyspepsia (indigestion)
Eating disorder
Nausea (feeling of having an urge to vomit)
Retching (strong involuntary effort to vomit)
Weight decreased
Dysphagia (a condition in which swallowing is difficult or painful)
Therapeutic response unexpected
Urinary tract infection

40-49:

Angioedema (rapid swelling of the dermis)
Cough
Laryngeal oedema (swelling of larynx)
Nasal congestion (blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels)
Sneezing
Swelling face
Bronchospasm (spasm of bronchial smooth muscle producing narrowing of the bronchi)
Aggression
Agitation (state of anxiety or nervous excitement)
Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)

50-59:

Therapeutic response unexpected
Balance disorder
Bedridden
Blood glucose increased
Confusional state
Drug screen positive
Dyskinesia (abnormality or impairment of voluntary movement)
Epididymitis (pain in the scrotum or testicle)
Face injury
Gait disturbance

60+:

Fall
Urinary tract infection
Acquired porphyria (group of disorders that result in a build up of chemicals called porphyrins in the body)
Anaemia (lack of blood)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Aplastic anaemia (blood disorder in which the body's bone marrow doesn't make enough new blood cells)
Bacteraemia (presence of bacteria in the blood)
Blood glucose increased
Bone fragmentation
Breast cancer recurrent

What are the existing conditions these people have? *

Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 15 people, 22.73%
Pain: 6 people, 9.09%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 6 people, 9.09%
Migraine (headache): 5 people, 7.58%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 4 people, 6.06%

* Approximation only. Some reports may have incomplete information.

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