Isoniazid-Rifamp-Pyrazinamide 50 Mg-120 Mg-300 Mg Tablet Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Severe expression

  • A Painful Condition That Affects The Nerves In The Legs And Arms Called Peripheral Neuropathy
  • Inflammation Of The Liver Called Hepatitis

If experienced, these tend to have a Less Severe expression

  • An Abnormal Stool Color
  • Diarrhea
  • Discoloration Of The Saliva
  • Discolored Sweat
  • Joint Pain
  • Low Levels Of Vitamin B6 In The Blood
  • Muscle Pain
  • Nausea
  • Sputum Discoloration
  • Stomach Cramps
  • Vomiting

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • A Skin Rash
  • Abnormal Liver Function Tests

If experienced, these tend to have a Less Severe expression

  • Decreased Appetite
  • Indigestion
  • Inflammation Of The Skin Due To An Allergy
  • Irritation Of The Stomach Or Intestines
  • Itching
  • Nausea
  • Vomiting

RARE side effects


If experienced, these tend to have a Severe expression

  • A Condition With Symptoms That Resemble Lupus
  • A Disease With Shrinking And Weaker Muscles Called Myopathy
  • A Fever As A Result Of Taking The Medication
  • A Hypersensitivity Reaction To A Drug
  • A Significant Type Of Allergic Reaction Called Anaphylaxis
  • A Skin Disorder With Blistering And Peeling Skin Called Stevens-Johnson Syndrome
  • A Skin Disorder With Blistering And Peeling Skin Called Toxic Epidermal Necrolysis
  • A Skin Rash
  • A Toxic Effect On The Central Nervous System, Which Consists Of The Brain And Spinal Cord
  • A Type Of Allergic Reaction Called Angioedema
  • A Type Of Blood Clotting Disorder Called Disseminated Intravascular Coagulation
  • A Type Of Blood Disorder Where The Red Blood Cells Burst Called Hemolytic Anemia
  • A Type Of Brain Function Problem Called Encephalopathy
  • A Type Of Inflammation Of The Lung Called Interstitial Pneumonitis
  • A Type Of Joint Disorder Due To Excess Uric Acid In The Blood Called Gout
  • A Type Of Kidney Inflammation Called Interstitial Nephritis
  • A Type Of Significant Allergic Skin Reaction Called DRESS Syndrome
  • A Type Of Skin Disorder Called Acute Generalized Exanthematous Pustulosis
  • A Yellowing Of The Eyes Or Skin From Buildup Of Bilirubin Called Jaundice
  • Abnormal Liver Function Tests
  • Acquired Hemolytic Anemia, An Anemia Due To Destruction Of Red Cells
  • Acute Inflammation Of The Joints Due To Gout Attack
  • Anemia
  • Blockage Of Normal Bile Flow
  • Bronchospastic Lung Disease
  • Decreased Blood Platelets
  • Decreased Blood-Clotting From Low Vitamin K
  • Decreased Function Of The Adrenal Gland
  • Diarrhea From An Infection With Clostridium Difficile Bacteria
  • Discoloration Of Teeth
  • Erythema Multiforme, A Type Of Allergic Skin Reaction
  • Excess Body Acid
  • Hemoglobinuria, A Condition Where Hemoglobin Is Present In The Urine
  • Hemolytic Uremic Syndrome, A Condition That Affects The Kidney And The Blood
  • High Amount Of Bilirubin In The Blood
  • High Amount Of Uric Acid In The Blood
  • Increased Risk Of Bleeding Due To Clotting Disorder
  • Inflammation Of The Blood Vessels
  • Inflammation Of The Liver Called Hepatitis
  • Inflammation Of The Skin Due To An Allergy
  • Large Purple Or Brown Skin Blotches
  • Liver Damage
  • Low Blood Counts Due To Bone Marrow Failure
  • Low Blood Pressure
  • Low Levels Of A Type Of White Blood Cell Called Neutrophils
  • Low Levels Of White Blood Cells
  • Lung Tissue Problem
  • Mental Problems From Taking The Drug
  • Optic Atrophy, A Form Of Nerve Damage In The Eye
  • Pancreatitis
  • Pemphigoid, A Blistering Skin Disorder
  • Porphyria
  • Renal Tubular Necrosis, A Kidney Disorder
  • Seizures
  • Sideroblastic Anemia
  • Sudden Blindness And Pain Upon Moving The Eye
  • Swollen Lymph Nodes
  • Thrombotic Microangiography
  • Thrombotic Thrombocytopenic Purpura, A Type Of Blood Disorder
  • Toxic Psychosis
  • Trouble Breathing
  • Very Low Levels Of Granulocytes, A Type Of White Blood Cell

If experienced, these tend to have a Less Severe expression

  • A Change In Vision
  • A Problem With Menstrual Periods
  • A Skin Rash
  • A Sore Throat
  • A Sore Tongue
  • Abnormal Color Of Urine
  • Acne
  • Behavioral Problems
  • Confusion
  • Decreased Appetite
  • Difficult Or Painful Urination
  • Difficulty Concentrating
  • Dizziness
  • Drowsiness
  • Enlarged Breasts
  • Erythema Or Redness Of Skin Or Mucous Membrane
  • Fever
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Flu-Like Symptoms
  • Flu-Like Symptoms
  • Gas
  • Headache
  • Heartburn
  • Hives
  • Hives
  • Increased Eosinophils In The Blood
  • Increased Eosinophils In The Blood
  • Increased Sensitivity Of The Skin To The Sun
  • Itching
  • Loss Of Muscle Coordination
  • Low Energy
  • Low Levels Of A Type Of White Blood Cell Called Neutrophils
  • Memory Loss
  • Muscle Weakness
  • Nausea
  • Pain
  • Pink Eye
  • Puffy Face From Water Retention
  • Swollen Lymph Nodes
  • Tear Discoloration
  • Temporary Redness Of Face And Neck
  • Vomiting

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CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.