Hydrodiuril and Sinemet drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Hydrodiuril (hydrochlorothiazide) and Sinemet (carbidopa; levodopa). Common drug interactions include hallucination among females and cerebral haemorrhage among males.

The phase IV clinical study analyzes what interactions people have when they take Hydrodiuril and Sinemet. It is created by eHealthMe based on reports of 26 people who take the same drugs from the FDA, and is updated regularly.

What is Hydrodiuril?

Hydrodiuril has active ingredients of hydrochlorothiazide. It is often used in high blood pressure. eHealthMe is studying from 4,211 Hydrodiuril users. Check the latest studies of Hydrodiuril.

What is Sinemet?

Sinemet has active ingredients of carbidopa; levodopa. It is often used in parkinson's disease. eHealthMe is studying from 29,601 Sinemet users. Check the latest studies of Sinemet.



On Jul, 15, 2026

26 people who take Hydrodiuril and Sinemet together, and have interactions are studied.

Hydrodiuril and Sinemet drug interactions.

What are the common drug interactions of Hydrodiuril and Sinemet, by gender? *:

female:

  1. Hallucination (an experience involving the perception of something not present)
  2. Dizziness
  3. Asthenia (weakness)
  4. Blood potassium decreased
  5. Cystitis (inflammation of the wall of the bladder)
  6. Diarrhoea
  7. Haemoglobin decreased
  8. Hallucination, visual (seeing things that aren't there)
  9. Nausea (feeling of having an urge to vomit)
  10. Overdose

male:

  1. Cerebral haemorrhage (bleeding within the brain)
  2. Death
  3. Confusional state
  4. Diarrhoea
  5. Hallucination (an experience involving the perception of something not present)
  6. Immunodeficiency
  7. Insomnia (sleeplessness)
  8. Overdose
  9. Paranoia (psychotic disorder characterized by delusions of persecution with or without grandeur)
  10. Pneumonia

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Completed suicide (act of taking one's own life)
  2. Overdose

30-39:

n/a

40-49:

n/a

50-59:

  1. Blepharitis (chronic inflammation of the eyelid)
  2. Blood creatine phosphokinase increased
  3. Muscle spasms (muscle contraction)
  4. Myositis (inflammation of the muscles)
  5. Peripheral neuropathy (damage to nerves of the peripheral nervous system)
  6. Sensory disturbance (sense disturbance)

60+:

  1. Hallucination (an experience involving the perception of something not present)
  2. Diarrhoea
  3. Overdose
  4. Pharyngeal oedema (abnormal accumulation of fluid in the cavities and intercellular spaces of the pharyngeal)
  5. Throat tightness
  6. Urinary tract infection
  7. Dysarthria (speech disorder)
  8. Haemoglobin decreased
  9. Lethargy (tiredness)
  10. White blood cell count decreased

What are the existing conditions these people have? *

  1. Nausea (feeling of having an urge to vomit): 7 people, 26.92%
  2. Hallucinations (sensations that appear real but are created by your mind): 6 people, 23.08%
  3. Delusion (a false belief or opinion): 6 people, 23.08%
  4. Pain: 4 people, 15.38%
  5. Rosacea (a skin condition that causes facial redness): 3 people, 11.54%
  6. Infection: 3 people, 11.54%
  7. Hypoglycemia (low blood sugar): 3 people, 11.54%
  8. Red Blood Cell Count Abnormal: 2 people, 7.69%
  9. Joint Pain: 2 people, 7.69%
  10. Indigestion: 2 people, 7.69%

* Approximation only. Some reports may have incomplete information.

Do you take Hydrodiuril and Sinemet?

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Hydrodiuril and Sinemet:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Hydrodiuril:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all side effects of Sinemet:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Hydrodiuril and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all interactions between Sinemet and drugs from A to Z:

a b c d e f g h i j k l m n o p q r s t u v w x y z

How the study uses the data?

The study uses data from the FDA. It is based on hydrochlorothiazide and carbidopa; levodopa (the active ingredients of Hydrodiuril and Sinemet, respectively), and Hydrodiuril and Sinemet (the brand names). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

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