Iron-B12-Vitamins Injectable Side Effects by Likelihood and Severity

COMMON side effects


If experienced, these tend to have a Less Severe expression

  • A Skin Rash
  • Cramps
  • Excessive Sweating
  • Headache
  • Muscle Pain
  • Numbness
  • Skin Discoloration
  • Taste Impairment

INFREQUENT side effects


If experienced, these tend to have a Severe expression

  • A Blood Clot
  • An Infection
  • Low Blood Pressure

If experienced, these tend to have a Less Severe expression

  • A Stuffy And Runny Nose
  • Chills
  • Diarrhea
  • Headache
  • Itching
  • Temporary Redness Of Face And Neck
  • Throat Irritation

RARE side effects


If experienced, these tend to have a Severe expression

  • A Bluish Discoloration Of The Skin
  • A Heart Attack
  • A Hypersensitivity Reaction To A Drug
  • A Prolonged Asthma Attack
  • A Significant Type Of Allergic Reaction Called Anaphylaxis
  • A Toxic Effect On The Central Nervous System, Which Consists Of The Brain And Spinal Cord
  • Abnormal Heart Rhythm
  • Angina, A Type Of Chest Pain
  • Bleeding
  • Bronchospastic Lung Disease
  • Damage To The Bone Cartilage In The Joint
  • Decreased Lung Function
  • Depression Of The Function Of The Heart
  • Destruction Of Red Blood Cells
  • Fast Heartbeat
  • Fluid In The Lungs
  • Hemiparesis
  • Hemoglobinuria, A Condition Where Hemoglobin Is Present In The Urine
  • High Blood Pressure
  • High Levels Of White Blood Cells
  • Hives
  • Low Blood Pressure
  • Methemoglobinemia, A Type Of Blood Disorder
  • Pneumonia
  • Seizures
  • Sepsis
  • Slow Heartbeat
  • Trouble Breathing
  • Unconsciousness
  • Ventricular Arrhythmias, A Type Of Abnormal Heart Rhythm
  • Widening Of Blood Vessels

If experienced, these tend to have a Less Severe expression

  • A Change In Vision
  • A Common Cold
  • A Feeling Of Pins And Needles On Skin
  • A Sensation Of Feeling Cold
  • A Sensation Of Feeling Warm
  • A Skin Rash
  • A Skin Rash
  • An Abnormal Increase In Muscle Tone
  • An Extreme Sense Of Wellbeing Called Euphoria
  • Anxious Feelings
  • Apprehension
  • Arthritis
  • Backache
  • Bloody Urine
  • Blurred Vision
  • Burping
  • Chest Pain
  • Chills
  • Confusion
  • Confusion
  • Decreased Appetite
  • Decreased Pupil Size
  • Diarrhea
  • Dizziness
  • Dizziness
  • Double Vision
  • Drowsiness
  • Dry Mouth
  • Fast Heartbeat
  • Fever
  • Fluid Retention In The Legs, Feet, Arms Or Hands
  • Flu-Like Symptoms
  • Gas
  • Generalized Weakness
  • Heart Throbbing Or Pounding
  • Indigestion
  • Inflammation Of The Vein, Or Phlebitis After Infusion
  • Intense Abdominal Pain
  • Itching
  • Joint Pain
  • Large Purple Or Brown Skin Blotches
  • Leg Cramps
  • Loss Of Skin Color
  • Low Energy
  • Muscle Tremors
  • Muscle Twitching
  • Nausea
  • Nausea
  • Nervousness
  • Numbness
  • Pain
  • Reactions At The Site Of The Injection
  • Reduced Sensation In The Mouth
  • Ringing In The Ears
  • Soreness Of The Rectal Area
  • Swollen Lymph Nodes
  • Taste Impairment
  • Urinary Tract Infection
  • Visible Water Retention
  • Vomiting
  • Vomiting
  • Widening Of Blood Vessels

Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, except as may be authorized by the applicable terms of use.

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.