Oxitriptan and Lisinopril drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Oxitriptan (5 - htp) and Lisinopril (lisinopril). Common drug interactions include arthralgia among females and cerebrovascular accident among males.

The phase IV clinical study analyzes what interactions people have when they take Oxitriptan and Lisinopril. It is created by eHealthMe based on reports of 15 people who take the same drugs from the FDA, and is updated regularly.

What is Oxitriptan?

Oxitriptan has active ingredients of 5 - htp. It is often used in insomnia. eHealthMe is studying from 489 Oxitriptan users. Check the latest studies of Oxitriptan.

What is Lisinopril?

Lisinopril has active ingredients of lisinopril. It is often used in high blood pressure. eHealthMe is studying from 358,656 Lisinopril users. Check the latest studies of Lisinopril.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 20, 2026

15 people who take Oxitriptan and Lisinopril together, and have interactions are studied.

Oxitriptan and Lisinopril drug interactions.

What are the common drug interactions of Oxitriptan and Lisinopril, by gender? *:

female:

Arthralgia (joint pain)
Malaise (a feeling of general discomfort or uneasiness)
Anhedonia (inability to experience pleasure from activities usually found enjoyable)
Anxiety
Asthenia (weakness)
Dizziness
Emotional distress
Eosinophilic fasciitis (a skin disease that causes thickening and inflammation of the skin and fascia)
Headache (pain in head)
Hypophosphataemia (electrolyte disturbance in which there is an abnormally low level of phosphate in the blood)

male:

Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Abnormal behaviour
Syncope (loss of consciousness with an inability to maintain postural tone)
Vomiting
Dementia (madness)
Disability
Asthenia (weakness)
Blood pressure decreased
Cold sweat
Death

What are the common drug interactions of Oxitriptan and Lisinopril, 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:

Eosinophilic fasciitis (a skin disease that causes thickening and inflammation of the skin and fascia)

50-59:

Sinusitis (inflammation of sinus)

60+:

Abnormal behaviour
Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
Syncope (loss of consciousness with an inability to maintain postural tone)
Vomiting
Dementia (madness)
Arthralgia (joint pain)
Asthenia (weakness)
Blood pressure decreased
Cold sweat
Death

What are the existing conditions these people have? *

Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 8 people, 53.33%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 7 people, 46.67%
Diabetes: 3 people, 20.00%
Iron Deficiency Anaemia: 2 people, 13.33%
Type 2 Diabetes: 1 person, 6.67%
Psoriasis (immune-mediated disease that affects the skin): 1 person, 6.67%
Neuropathy Peripheral (surface nerve damage): 1 person, 6.67%
Hypersensitivity: 1 person, 6.67%
Hyperlipidaemia (presence of excess lipids in the blood): 1 person, 6.67%
Fibromyalgia (a long-term condition which causes pain all over the body): 1 person, 6.67%

* Approximation only. Some reports may have incomplete information.

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