Hydramine and Green tea drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Hydramine (diphenhydramine hydrochloride) and Green tea (green tea). Common drug interactions include arthralgia among females and asthenia among males.

The phase IV clinical study analyzes what interactions people have when they take Hydramine and Green tea. It is created by eHealthMe based on reports of 21 people who take the same drugs from the FDA, and is updated regularly.

What is Hydramine?

Hydramine has active ingredients of diphenhydramine hydrochloride. It is often used in insomnia. eHealthMe is studying from 114,900 Hydramine users. Check the latest studies of Hydramine.

What is Green tea?

Green tea has active ingredients of green tea. It is often used in weight loss. eHealthMe is studying from 66,542 Green tea users. Check the latest studies of Green tea.

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, 16, 2026

21 people who take Hydramine and Green tea together, and have interactions are studied.

Hydramine and Green tea drug interactions.

What are the common drug interactions of Hydramine and Green Tea, by gender? *:

female:

Arthralgia (joint pain)
Back pain
Diarrhoea
Headache (pain in head)
Nasopharyngitis (inflammation of the nasopharynx)
Nausea (feeling of having an urge to vomit)
Pyrexia (fever)
Stomatitis (inflammation of mucous membrane of mouth)
Weight increased
Abdominal pain

male:

Asthenia (weakness)
Cytokine release syndrome (immediate complication occurring with the use of anti-t cell antibody infusions)
Hypotension (abnormally low blood pressure)
Pneumonia
Pruritus (severe itching of the skin)

What are the common drug interactions of Hydramine and Green Tea, 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
Constipation
Diarrhoea
Discomfort
Disease progression
Dysgeusia (disorder of the sense of taste)
Dyspnoea (difficult or laboured respiration)
Emotional distress
Fatigue (feeling of tiredness)
Headache (pain in head)

40-49:

Weight increased
Abdominal pain
Abdominal pain upper
Arthralgia (joint pain)
Asthenia (weakness)
Back pain
Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure)
Body temperature increased
Confusional state
Diarrhoea

50-59:

Death
Poisoning

60+:

Asthenia (weakness)
Cytokine release syndrome (immediate complication occurring with the use of anti-t cell antibody infusions)
Hypotension (abnormally low blood pressure)
Pneumonia
Pruritus (severe itching of the skin)

What are the existing conditions these people have? *

Immunodeficiency Common Variable: 6 people, 28.57%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 3 people, 14.29%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 3 people, 14.29%
Diarrhea: 3 people, 14.29%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 3 people, 14.29%
Adenocarcinoma (malignant tumour formed from glandular structures in epithelial tissue): 2 people, 9.52%

* Approximation only. Some reports may have incomplete information.

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