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

Summary:

Drug interactions are reported among people who take Testosterone (testosterone) and Effexor (venlafaxine hydrochloride). Common drug interactions include abdominal discomfort among females and pain among males.

The phase IV clinical study analyzes what interactions people have when they take Testosterone and Effexor. It is created by eHealthMe based on reports of 49 people who take the same drugs from the FDA, and is updated regularly.

What is Testosterone?

Testosterone has active ingredients of testosterone. It is often used in testosterone. eHealthMe is studying from 6,457 Testosterone users. Check the latest studies of Testosterone.

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.

On Jul, 23, 2026

49 people who take Testosterone and Effexor together, and have interactions are studied.

Testosterone and Effexor drug interactions.

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

female:

Abdominal discomfort
Abdominal distension
Abdominal pain
Arrhythmia (irregular heartbeat)
Atrial flutter (an abnormal heart rhythm that occurs in the atria of the heart)
Constipation
Extrasystoles
Flatulence (flatus expelled through the anus)
Gastrointestinal motility disorder (abnormal intestinal contractions)
Heart rate increased

male:

Pain
Emotional distress
Hypertension (high blood pressure)
Mobility decreased (ability to move is reduced)
Myalgia (muscle pain)
Oedema peripheral (superficial swelling)
Blood pressure increased
Drug abuse
Abasia (inability to walk)
Abdominal pain

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

0-1:

n/a

2-9:

Hypertension (high blood pressure)
Abdominal distension
Abdominal pain
Abnormal behaviour
Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
Anaemia (lack of blood)
Anogenital warts
Arrhythmia (irregular heartbeat)
Arteriosclerosis coronary artery (thickening and hardening of arteries- coronary artery)
Asthenia (weakness)

10-19:

n/a

20-29:

n/a

30-39:

Drug ineffective
Anaemia (lack of blood)
Cardiac failure
Cardiovascular disorder (heart diseases)
Fatigue (feeling of tiredness)
Lung neoplasm malignant (cancer tumour of lung)
Pulmonary oedema (fluid accumulation in the lungs)
Renal failure (kidney dysfunction)
Thrombosis (formation of a blood clot inside a blood vessel)
Middle insomnia (difficulty returning to sleep after awakening either in the middle of the night)

40-49:

Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Dizziness
Osteopenia (a condition where bone mineral density is lower than normal)
Osteoporosis (bones weak and more likely to break)
Pain
Bone density decreased
Chronic kidney disease
Diarrhoea
Drug hypersensitivity
Emotional distress

50-59:

Exostosis (formation of new bone on the surface of a bone)
Fall
Fatigue (feeling of tiredness)
Fibula fracture
Hip fracture
Hyperparathyroidism (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium)
Hypersensitivity
Intervertebral disc degeneration (spinal disc degeneration)
Intervertebral disc disorder (spinal disc disorder)
Intervertebral disc protrusion (spinal disc protrusion)

60+:

Pain
Arthralgia (joint pain)
Fatigue (feeling of tiredness)
Hyperkeratosis (thickening of the outer layer of the skin)
Injury
Joint instability (a condition in which the joints aren't sufficiently supported)
Joint range of motion decreased (disease of joint movement)
Joint stiffness
Mobility decreased (ability to move is reduced)
Muscular weakness (muscle weakness)

What are the existing conditions these people have? *

Stress And Anxiety: 6 people, 12.24%
Quit Smoking: 4 people, 8.16%
Pain: 4 people, 8.16%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 4 people, 8.16%
Hiv Infection: 4 people, 8.16%
Erection Problems: 4 people, 8.16%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 4 people, 8.16%
Sleep Disorder: 3 people, 6.12%
Polymyalgia Rheumatica (pain in many muscles): 3 people, 6.12%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 3 people, 6.12%

* Approximation only. Some reports may have incomplete information.

Do you take Testosterone and Effexor?

- 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