PRAMIPEXOLE DIHYDROCHLORIDE

82/100 · Critical

Manufactured by Vitruvias Therapeutics, Inc.

Pramipexole Dihydrochloride Adverse Events Show High Seriousness and Diverse Reactions

12,761 FDA adverse event reports analyzed

Last updated: 2026-05-12

About PRAMIPEXOLE DIHYDROCHLORIDE

PRAMIPEXOLE DIHYDROCHLORIDE is a medication tracked in the FDA Adverse Event Reporting System (FAERS), manufactured by Vitruvias Therapeutics, Inc.. Based on analysis of 12,761 FDA adverse event reports, PRAMIPEXOLE DIHYDROCHLORIDE has a safety score of 82 out of 100. This score indicates a relatively favorable safety profile, with fewer or less severe adverse events compared to many other tracked medications. The most commonly reported adverse reactions for PRAMIPEXOLE DIHYDROCHLORIDE include DRUG INEFFECTIVE, FATIGUE, OFF LABEL USE, PAIN, HEADACHE. This page provides a comprehensive breakdown of reported side effects, safety signals, patient demographics, and AI-powered safety analysis for PRAMIPEXOLE DIHYDROCHLORIDE.

AI Safety Analysis

Pramipexole Dihydrochloride has a safety concern score of 82 out of 100, placing it in the high concern category based on analysis of FDA adverse event data. The FDA has received approximately 12,761 adverse event reports for this medication, which is primarily manufactured by Vitruvias Therapeutics, Inc..

The most commonly reported adverse events include Drug Ineffective, Fatigue, Off Label Use. Of classified reports, 74.4% were designated as serious by the FDA, meaning they involved hospitalization, disability, or other significant medical outcomes. High percentage of serious adverse events (74.4%) indicates significant safety concerns.

A wide range of reactions, including neurological, gastrointestinal, and respiratory issues, suggests diverse safety risks. Falls and pneumonia are notable among frequent adverse events, indicating potential risks in elderly patients.

Patients taking Pramipexole Dihydrochloride should monitor for the commonly reported side effects and contact their healthcare provider if they experience any unusual symptoms. Pramipexole dihydrochloride can cause drug interactions, and patients should be monitored for adverse reactions, especially when combined with other medications. This analysis is based on voluntary FDA adverse event reports and should not replace professional medical advice.

Safety Score: 82/100

Pramipexole Dihydrochloride received a safety concern score of 82/100 (high concern). This is based on a 74.4% serious event ratio across 4,421 classified reports. The score accounts for 12,761 total adverse event reports and 100 distinct reaction types. This high score reflects a significant proportion of serious adverse events in the reporting data.

Top Adverse Reactions

DRUG INEFFECTIVE476 reports
FATIGUE334 reports
OFF LABEL USE287 reports
PAIN284 reports
HEADACHE282 reports
NAUSEA276 reports
FALL261 reports
INSOMNIA253 reports
PNEUMONIA244 reports
CONDITION AGGRAVATED239 reports
DYSPNOEA226 reports
DIZZINESS218 reports
HYPERTENSION210 reports
ASTHENIA195 reports
VOMITING185 reports
ARTHRALGIA181 reports
HALLUCINATION179 reports
TREMOR169 reports
OEDEMA PERIPHERAL168 reports
PRODUCT DOSE OMISSION ISSUE162 reports
DEATH161 reports
PERIPHERAL SWELLING159 reports
MUSCULOSKELETAL STIFFNESS155 reports
DRUG HYPERSENSITIVITY149 reports
COUGH146 reports
ABDOMINAL PAIN145 reports
GAIT DISTURBANCE145 reports
CONSTIPATION143 reports
MALAISE142 reports
PRURITUS141 reports
DIARRHOEA140 reports
RASH136 reports
PRODUCT USE ISSUE135 reports
ANXIETY134 reports
PULMONARY FIBROSIS129 reports
HYPOTENSION128 reports
SOMNOLENCE128 reports
PYREXIA126 reports
DEPRESSION124 reports
DYSKINESIA124 reports
PAIN IN EXTREMITY116 reports
BALANCE DISORDER114 reports
WEIGHT DECREASED112 reports
PRODUCT USE IN UNAPPROVED INDICATION111 reports
JOINT SWELLING106 reports
CONFUSIONAL STATE105 reports
ARTHRITIS104 reports
ERYTHEMA104 reports
RHEUMATOID ARTHRITIS103 reports
LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES101 reports
ABDOMINAL DISCOMFORT100 reports
IMPULSE CONTROL DISORDER100 reports
INFUSION RELATED REACTION100 reports
MEMORY IMPAIRMENT100 reports
HYPERSENSITIVITY99 reports
ARTHROPATHY98 reports
CONTUSION97 reports
URINARY TRACT INFECTION97 reports
C REACTIVE PROTEIN INCREASED95 reports
HEPATIC ENZYME INCREASED95 reports
BACK PAIN93 reports
RED BLOOD CELL SEDIMENTATION RATE INCREASED91 reports
ALOPECIA90 reports
RESTLESS LEGS SYNDROME87 reports
RHEUMATOID FACTOR POSITIVE85 reports
SYNOVITIS85 reports
DRUG INTERACTION84 reports
INFLAMMATION83 reports
SUICIDAL IDEATION83 reports
ALANINE AMINOTRANSFERASE INCREASED82 reports
DEPRESSED MOOD81 reports
HYPOAESTHESIA81 reports
MEDICATION ERROR81 reports
DRUG INTOLERANCE80 reports
PRESCRIBED UNDERDOSE78 reports
TREATMENT FAILURE78 reports
ABDOMINAL PAIN UPPER77 reports
ANAEMIA77 reports
FEELING ABNORMAL77 reports
HALLUCINATION, VISUAL77 reports
ASPARTATE AMINOTRANSFERASE INCREASED76 reports
ASTHMA76 reports
COGNITIVE DISORDER76 reports
RASH PRURITIC76 reports
THERAPEUTIC PRODUCT EFFECT DECREASED76 reports
MOBILITY DECREASED75 reports
SKIN ULCER75 reports
AMNESIA74 reports
BREATH SOUNDS ABNORMAL73 reports
BASAL CELL CARCINOMA72 reports
DRUG ERUPTION71 reports
HYPERCALCAEMIA70 reports
PATHOLOGICAL GAMBLING70 reports
BRADYCARDIA69 reports
HYPERSEXUALITY69 reports
PANNICULITIS68 reports
ULCER68 reports
BLOOD PARATHYROID HORMONE DECREASED67 reports
CONTRAINDICATED PRODUCT ADMINISTERED67 reports
COVID 1967 reports

Key Safety Signals

  • High incidence of serious adverse events like pneumonia and falls.
  • Neurological issues such as hallucinations and dyskinesia are frequently reported.
  • Gastrointestinal issues like nausea and vomiting are common.

Patient Demographics

Adverse event reports by sex: Female: 2,355, Male: 1,535, Unknown: 1. The most frequently reported age groups are age 78 (148 reports), age 67 (104 reports), age 75 (102 reports). These demographics reflect reporting patterns and may not represent the full patient population.

Report Outcomes

Out of 4,421 classified reports for PRAMIPEXOLE DIHYDROCHLORIDE:

  • Serious: 3,290 reports (74.4%) — includes hospitalization, disability, life-threatening events, or death
  • Non-Serious: 1,131 reports (25.6%)
Serious 74.4%Non-Serious 25.6%

The FDA classifies an adverse event as “serious” if it results in death, hospitalization, disability, congenital anomaly, or requires intervention to prevent permanent damage.

Demographics Breakdown

Reports by Sex

Female2,355 (60.5%)
Male1,535 (39.5%)
Unknown1 (0.0%)

Reports by Age

Age 78148 reports
Age 67104 reports
Age 75102 reports
Age 65100 reports
Age 7297 reports
Age 6985 reports
Age 6880 reports
Age 7080 reports
Age 7379 reports
Age 6277 reports
Age 7477 reports
Age 6374 reports
Age 7773 reports
Age 6069 reports
Age 7668 reports
Age 6165 reports
Age 5964 reports
Age 6463 reports
Age 7963 reports
Age 6656 reports

Demographics reflect voluntary FDA adverse event reporting patterns and may not represent the full patient population.

Drug Interactions & Warnings

Pramipexole dihydrochloride can cause drug interactions, and patients should be monitored for adverse reactions, especially when combined with other medications.

What You Should Know

If you are taking Pramipexole Dihydrochloride, here are important things to know. The most commonly reported side effects include drug ineffective, fatigue, off label use, pain, headache. While many of these may be mild and temporary, you should contact your healthcare provider if any symptoms are severe or persistent. Patients should inform their healthcare provider about any pre-existing conditions or current medications to avoid potential drug interactions. Regular monitoring and follow-up appointments are recommended to assess the safety and efficacy of pramipexole dihydrochloride. If you experience a serious adverse reaction, seek emergency medical attention immediately or call 911. You can report side effects to the FDA's MedWatch program at 1-800-FDA-1088.

Regulatory Context

The FDA continues to monitor pramipexole dihydrochloride for safety, and healthcare providers should report any adverse events to the FDA's MedWatch program.

Frequently Asked Questions

How many adverse event reports has the FDA received for Pramipexole Dihydrochloride?

The FDA has received approximately 12,761 adverse event reports associated with Pramipexole Dihydrochloride. These reports come from healthcare professionals, consumers, and manufacturers through the FDA Adverse Event Reporting System (FAERS). Note that the number of reports does not directly indicate the frequency of side effects, as adverse events are voluntarily reported and may be underrepresented.

What are the most commonly reported side effects of Pramipexole Dihydrochloride?

The most frequently reported adverse events for Pramipexole Dihydrochloride include Drug Ineffective, Fatigue, Off Label Use, Pain, Headache. By volume, the top reported reactions are: Drug Ineffective (476 reports), Fatigue (334 reports), Off Label Use (287 reports). These figures reflect FDA adverse event reports and may not represent the true incidence rate of these side effects in all patients taking Pramipexole Dihydrochloride.

What percentage of Pramipexole Dihydrochloride adverse event reports are serious?

Out of 4,421 classified reports, 3,290 (74.4%) were classified as serious and 1,131 as non-serious. The FDA classifies an event as "serious" if it results in death, hospitalization, disability, or other medically significant outcomes. A higher serious-event ratio warrants closer attention but does not necessarily mean the drug is unsafe.

Who reports adverse events for Pramipexole Dihydrochloride (by sex)?

Adverse event reports for Pramipexole Dihydrochloride break down by patient sex as follows: Female: 2,355, Male: 1,535, Unknown: 1. This distribution reflects reporting patterns rather than actual risk differences between groups. Reporting rates can be influenced by prescribing patterns, disease demographics, and reporting behavior.

What age groups report the most side effects for Pramipexole Dihydrochloride?

The most frequently reported age groups for Pramipexole Dihydrochloride adverse events are: age 78: 148 reports, age 67: 104 reports, age 75: 102 reports, age 65: 100 reports, age 72: 97 reports. Age-related reporting patterns can reflect both the demographics of the patient population and potential age-related susceptibility to certain side effects.

Who manufactures Pramipexole Dihydrochloride?

The primary manufacturer associated with Pramipexole Dihydrochloride adverse event reports is Vitruvias Therapeutics, Inc.. Multiple manufacturers may produce generic versions of this drug. The manufacturer listed reflects the most frequently reported brand in FDA adverse event data.

What other side effects have been reported for Pramipexole Dihydrochloride?

Beyond the most common reactions, other reported adverse events for Pramipexole Dihydrochloride include: Nausea, Fall, Insomnia, Pneumonia, Condition Aggravated. Less common side effects can still be clinically significant. Patients should report any unusual symptoms to their healthcare provider.

How do I report a side effect from Pramipexole Dihydrochloride?

You can report adverse events from Pramipexole Dihydrochloride to the FDA through their MedWatch program at www.fda.gov/medwatch, by calling 1-800-FDA-1088, or by completing Form FDA 3500. Healthcare professionals, consumers, and manufacturers can all submit reports. Reporting helps the FDA monitor drug safety after approval.

What is Pramipexole Dihydrochloride's safety score and what does it mean?

Pramipexole Dihydrochloride has a safety concern score of 82 out of 100 (high concern). This score is calculated from the ratio of serious to non-serious adverse events, the diversity of reported reactions, and the overall volume of reports relative to usage. High percentage of serious adverse events (74.4%) indicates significant safety concerns.

What are the key safety signals for Pramipexole Dihydrochloride?

Key safety signals identified in Pramipexole Dihydrochloride's adverse event data include: High incidence of serious adverse events like pneumonia and falls.. Neurological issues such as hallucinations and dyskinesia are frequently reported.. Gastrointestinal issues like nausea and vomiting are common.. These signals are derived from patterns in FDA reports and should be discussed with a healthcare provider for personalized assessment.

Does Pramipexole Dihydrochloride interact with other drugs?

Pramipexole dihydrochloride can cause drug interactions, and patients should be monitored for adverse reactions, especially when combined with other medications. Always inform your healthcare provider about all medications, supplements, and over-the-counter drugs you are taking before starting Pramipexole Dihydrochloride.

What should patients know before taking Pramipexole Dihydrochloride?

Patients should inform their healthcare provider about any pre-existing conditions or current medications to avoid potential drug interactions. Regular monitoring and follow-up appointments are recommended to assess the safety and efficacy of pramipexole dihydrochloride.

Are Pramipexole Dihydrochloride side effects well-documented?

Pramipexole Dihydrochloride has 12,761 adverse event reports on file with the FDA. A wide range of reactions, including neurological, gastrointestinal, and respiratory issues, suggests diverse safety risks. The volume of reports for Pramipexole Dihydrochloride reflects both the drug's usage level and the vigilance of the reporting community.

What is the FDA's position on Pramipexole Dihydrochloride?

The FDA continues to monitor pramipexole dihydrochloride for safety, and healthcare providers should report any adverse events to the FDA's MedWatch program. For the most current regulatory information, check the FDA's drug labeling database or consult your pharmacist.

Related Drugs

Drugs related to PRAMIPEXOLE DIHYDROCHLORIDE based on therapeutic use, drug class, or shared indications:

Vitruvias Therapeutics, Inc.
Important Disclaimer: This content is generated by AI analysis of FDA adverse event reports and is provided for informational purposes only. It is not medical advice. Adverse event reports submitted to the FDA do not prove that a medication caused the reported side effect. Always consult your healthcare provider before starting, stopping, or changing any medication. If you experience a serious side effect, contact your doctor or call 911 immediately.