Hydrochlorothiazide vs. Lamictal


We compare the side effects and drug effectiveness of Hydrochlorothiazide and Lamictal. The study is created by eHealthMe based on reports of 232,655 people who take Hydrochlorothiazide and Lamictal, and is updated regularly.

What's eHealthMe?

eHealthMe is a health data analysis company based in Mountain View, California. eHealthMe monitors and analyzes the outcomes of drugs and supplements that are currently on the market. The results are readily available to health care professionals and consumers.

eHealthMe has released original studies on market drugs and worked with leading universities and institutions such as IBM, London Health Science Centre, Mayo Clinic, Northwestern University and VA. eHealthMe studies have now been referenced in over 500 peer-reviewed medical publications.

How we gather our data?

Healthcare data is obtained from a number of sources including the Food and Drug Administration (FDA). This information is aggregated and used to produce personalized reports that patients can reference.

The information that eHealthMe collects includes:

  • Side effects (including severity and how people recover from them)
  • Associated conditions or symptoms
  • Drug effectiveness
  • Demographic data regarding drug use

How the study uses the data?

The study is based on hydrochlorothiazide and lamotrigine (the active ingredients of Hydrochlorothiazide and Lamictal, respectively). Other drugs that have the same active ingredients (e.g. generic drugs or brand names) are also considered.

What is Hydrochlorothiazide?

Hydrochlorothiazide has active ingredients of hydrochlorothiazide. It is often used in high blood pressure. (latest outcomes from Hydrochlorothiazide 111,730 users)

What is Lamictal?

Lamictal has active ingredients of lamotrigine. It is often used in bipolar disorder. (latest outcomes from Lamictal 64,115 users)

How to use the study?

Patients can bring a copy of the report to their healthcare provider to ensure that all drug risks and benefits are fully discussed and understood. It is recommended that patients use the information presented as a part of a broader decision-making process.

On Mar, 06, 2019

232,655 people who take Hydrochlorothiazide and Lamictal are studied.

Number of reports submitted per year:

Hydrochlorothiazide vs Lamictal drug comparison reports.

Drugs in this study:

  • Lamictal (lamotrigine)
  • Hydrochlorothiazide (hydrochlorothiazide)

Most common side effects:

  1. Rash
  2. Drug Ineffective
  3. Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
  4. Pyrexia (fever)
  5. Nausea (feeling of having an urge to vomit)
  6. Headache (pain in head)
  7. Dizziness
  8. Fatigue (feeling of tiredness)
  9. Depression
  10. Vomiting
  1. Nausea (feeling of having an urge to vomit)
  2. Fatigue (feeling of tiredness)
  3. Dyspnoea (difficult or laboured respiration)
  4. Drug Ineffective
  5. Diarrhoea
  6. Pain
  7. Dizziness
  8. Headache (pain in head)
  9. Asthenia (weakness)
  10. Vomiting

Most common side effects experienced by people in long term use:

  1. Rash
  2. Depression
  3. Drug Ineffective
  4. Anxiety
  5. Dizziness
  6. Fatigue (feeling of tiredness)
  7. Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
  8. Nausea (feeling of having an urge to vomit)
  9. Headache (pain in head)
  10. Insomnia (sleeplessness)
  1. Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
  2. Dizziness
  3. Hypotension (abnormally low blood pressure)
  4. Anxiety
  5. Nausea (feeling of having an urge to vomit)
  6. Fatigue (feeling of tiredness)
  7. Syncope (loss of consciousness with an inability to maintain postural tone)
  8. Dyspnoea (difficult or laboured respiration)
  9. Hypokalaemia (low potassium)
  10. Diarrhoea

Drug effectiveness:

  • not at all: 3.48 %
  • somewhat: 18.26 %
  • moderate: 30.72 %
  • high: 31.08 %
  • very high: 16.46 %
  • not at all: 2.39 %
  • somewhat: 19.38 %
  • moderate: 38.09 %
  • high: 30.71 %
  • very high: 9.43 %

Do you take Hydrochlorothiazide or Lamictal?

You are not alone:

Related publications that referenced our studies

Related studies:

Compare Hydrochlorothiazide with similar drugs
Compare Lamictal with similar drugs

Recent updates

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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, and has not been supported by scientific studies or clinical trials unless otherwise stated. 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.

You may report adverse side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088).

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.