Parlodel and Mellaril drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Parlodel (bromocriptine mesylate) and Mellaril (thioridazine hydrochloride). Common drug interactions include depressed level of consciousness among females and hypotension among males.

The phase IV clinical study analyzes what interactions people have when they take Parlodel and Mellaril. It is created by eHealthMe based on reports of 17 people who take the same drugs from the FDA, and is updated regularly.

What is Parlodel?

Parlodel has active ingredients of bromocriptine mesylate. eHealthMe is studying from 2,327 Parlodel users. Check the latest studies of Parlodel.

What is Mellaril?

Mellaril has active ingredients of thioridazine hydrochloride. eHealthMe is studying from 1,516 Mellaril users. Check the latest studies of Mellaril.



On Aug, 03, 2026

17 people who take Parlodel and Mellaril together, and have interactions are studied.

Parlodel and Mellaril drug interactions.

What are the common drug interactions of Parlodel and Mellaril, by gender? *:

female:

  1. Depressed level of consciousness
  2. Neuroleptic malignant syndrome (a life-threatening neurological disorder most often caused by an adverse reaction to neuroleptic or antipsychotic agents)
  3. Pyrexia (fever)
  4. Conjunctival abrasion (injury to outer surface of eye)
  5. Dizziness
  6. Eating disorder
  7. Exostosis (formation of new bone on the surface of a bone)
  8. Furuncle (infection of the hair follicle)
  9. Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
  10. Melaena (the passage of black, tarry stools)

male:

  1. Hypotension (abnormally low blood pressure)
  2. Abdominal pain upper
  3. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
  4. Drug abuse
  5. Drug dependence
  6. Fatigue (feeling of tiredness)
  7. Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
  8. Generalised anxiety disorder (excessive, uncontrollable, unexplained and often irrational worry)
  9. Hypomania (a mild form of mania, marked by elation and hyperactivity)
  10. Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)

What are the common drug interactions of Parlodel and Mellaril, 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:

  1. Abdominal pain upper
  2. Arthralgia (joint pain)
  3. Bipolar disorder (mood disorder)
  4. Bradycardia (abnormally slow heart action)
  5. Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
  6. Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
  7. Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body)
  8. Delirium (wild excitement)
  9. Depression
  10. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)

50-59:

  1. Conjunctival abrasion (injury to outer surface of eye)
  2. Dizziness
  3. Exostosis (formation of new bone on the surface of a bone)
  4. Furuncle (infection of the hair follicle)
  5. Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
  6. Melaena (the passage of black, tarry stools)
  7. Neck pain
  8. Neuropathy peripheral (surface nerve damage)
  9. Otitis externa (external ear infection)
  10. Otitis media (inflammation of the middle ear)

60+:

  1. Depressed level of consciousness
  2. Neuroleptic malignant syndrome (a life-threatening neurological disorder most often caused by an adverse reaction to neuroleptic or antipsychotic agents)
  3. Excitability
  4. Haematemesis (vomiting of blood)
  5. Rhabdomyolysis (a condition in which damaged skeletal muscle tissue breaks down)
  6. Abnormal behaviour
  7. Agitation (state of anxiety or nervous excitement)
  8. Alanine aminotransferase increased
  9. Blood sodium increased
  10. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)

What are the existing conditions these people have? *

  1. Hyperlipidaemia (presence of excess lipids in the blood): 4 people, 23.53%
  2. Restless Leg Syndrome (a powerful urge to move your legs): 4 people, 23.53%
  3. Hallucinations (sensations that appear real but are created by your mind): 1 person, 5.88%
  4. Bipolar Disorder (mood disorder): 1 person, 5.88%
  5. Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body): 1 person, 5.88%
  6. Delusion (a false belief or opinion): 1 person, 5.88%
  7. Depression: 1 person, 5.88%
  8. Dyspnea (difficult or laboured breathing): 1 person, 5.88%
  9. Extrapyramidal Disorder (involuntary muscle spasms in the face and neck): 1 person, 5.88%
  10. Stress And Anxiety: 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

Do you take Parlodel and Mellaril?

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Related studies:

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

Browse all drug interactions of Parlodel and Mellaril:

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 Parlodel:

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 Mellaril:

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 Parlodel 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 Mellaril 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 bromocriptine mesylate and thioridazine hydrochloride (the active ingredients of Parlodel and Mellaril, respectively), and Parlodel and Mellaril (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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