Naproxen sodium and Viagra drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Naproxen sodium (naproxen sodium) and Viagra (sildenafil citrate). Common drug interactions include back pain among males.

The phase IV clinical study analyzes what interactions people have when they take Naproxen sodium and Viagra. It is created by eHealthMe based on reports of 36 people who take the same drugs from the FDA, and is updated regularly.

What is Naproxen sodium?

Naproxen sodium has active ingredients of naproxen sodium. It is often used in pain. eHealthMe is studying from 11,252 Naproxen sodium users. Check the latest studies of Naproxen sodium.

What is Viagra?

Viagra has active ingredients of sildenafil citrate. It is often used in erection problems. eHealthMe is studying from 63,865 Viagra users. Check the latest studies of Viagra.

On May, 10, 2026

36 people who take Naproxen sodium and Viagra together, and have interactions are studied.

Naproxen sodium and Viagra drug interactions.

What are the common drug interactions of Naproxen Sodium and Viagra, by gender? *:

female:

n/a

male:

Back pain
Headache (pain in head)
Abdominal pain
Anaemia (lack of blood)
Asthenia (weakness)
Blood cholesterol increased
Blood triglycerides increased
Cardiac failure congestive
Cellulitis (infection under the skin)
Congestive cardiomyopathy (weakening of heart muscle)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Back pain
Blood cholesterol increased
Blood triglycerides increased
Cellulitis (infection under the skin)
Diabetes mellitus non-insulin-dependent
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Headache (pain in head)
Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
Oedema peripheral (superficial swelling)
Sinus disorder (disease of sinus)

40-49:

Asthenia (weakness)
Blood testosterone decreased
Depression
Eosinophil count increased
Growth hormone deficiency
Haematocrit increased
Haemoglobin increased
Hypoglycaemia (deficiency of glucose in the bloodstream)
Mood altered (changes in mood)
Primary hypothyroidism (failure of the thyroid gland to produce or release thyroid hormones into the bloodstream)

50-59:

Dyspnoea (difficult or laboured respiration)
Dysstasia (difficulty in standing)
Ejection fraction decreased (systolic heart failure)
Facet joint syndrome (problem with movement of the facet joints of the spine)
Fatigue (feeling of tiredness)
Gastroenteritis (inflammation of stomach and intestine)
Hyperglycaemia (high blood sugar)
Ill-defined disorder
Intermittent claudication
Intervertebral disc space narrowing (spinal disc space narrowing)

60+:

Nerve compression
Surgery
Drug ineffective
Dyspnoea (difficult or laboured respiration)
Eosinophilia (eosinophil count in the peripheral blood exceeds)
Generalised erythema (redness of the skin all over the body)
Glaucoma (increased fluid pressure in the eye with vision loss)
Headache (pain in head)
Hypotension (abnormally low blood pressure)
Kounis syndrome (the concurrence of heart pain with conditions associated with mast cell activation leads to heart muscle damage)

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 7 people, 19.44%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 7 people, 19.44%
Multiple Myeloma (cancer of the plasma cells): 4 people, 11.11%
Insomnia (sleeplessness): 4 people, 11.11%
High Blood Pressure: 4 people, 11.11%
Cardiac Disorder: 4 people, 11.11%
Ill-Defined Disorder: 3 people, 8.33%

* Approximation only. Some reports may have incomplete information.

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