Theophylline Compound Tablet Side Effects by Likelihood and Severity

COMMON side effects

If experienced, these tend to have a Less Severe expression

  • Difficulty Sleeping
  • Dizziness
  • Drowsiness
  • Fast Heartbeat
  • Nausea
  • Nervousness
  • Vomiting

INFREQUENT side effects

If experienced, these tend to have a Severe expression

  • Confusion
  • Gastroesophageal Reflux Disease
  • Low Energy And Weakness
  • Over Excitement

If experienced, these tend to have a Less Severe expression

  • Anxious Feelings
  • Constipation
  • Decreased Appetite
  • Depression
  • Difficult Or Painful Urination
  • Difficulty Sleeping
  • Dizziness
  • Dry Mouth
  • Excessive Sweating
  • Fainting
  • Generalized Weakness
  • Headache
  • Heart Throbbing Or Pounding
  • High Blood Pressure
  • Irritability
  • Loss Of Skin Color
  • Muscle Tremors
  • Nausea
  • Nervousness
  • Nightmares
  • Sensation Of Spinning Or Whirling
  • Stomach Cramps
  • Throat Dryness
  • Vomiting

RARE side effects

If experienced, these tend to have a Severe expression

  • A Disorder With Excess Antidiuretic Hormone Called Syndrome Of Inappropriate Antidiuretic Hormone
  • A Feeling Of Throat Tightness
  • 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 Rash
  • A Stroke
  • A Type Of Allergic Reaction Called Angioedema
  • Abnormal Heart Rhythm
  • Accidental Falls
  • Apnea, A Breathing Interruption
  • Bloody Vomit
  • Chest Pain
  • Damage To The Liver And Inflammation
  • Decreased Alertness Or Consciousness
  • Decreased Blood Platelets
  • Decreased Calcification Or Density Of Bone
  • Extra Heartbeats
  • Hallucinations
  • Hives
  • Inflammation Of The Skin Due To An Allergy
  • Low Blood Pressure
  • Megaloblastic Anemia
  • Memory Loss
  • Mental Problems
  • Mental Problems From Taking The Drug
  • Paradoxical Bronchospasm
  • Rickets
  • Seizures
  • Sinus Tachycardia, A Type Of Fast Heart Rate
  • Skin Rash With Sloughing
  • Slow And Shallow Breathing
  • Slow Heartbeat
  • Trouble Breathing
  • Ventricular Premature Beats
  • Very Low Levels Of Granulocytes, A Type Of White Blood Cell
  • Wheezing

If experienced, these tend to have a Less Severe expression

  • Abnormal Nervous System Function Affecting Alertness
  • Addiction To A Drug
  • Agitation
  • An Increased Need To Urinate Often
  • Anxious Feelings
  • Complex Sleep Behaviors Like Eating Or Driving While Asleep
  • Dizziness
  • Heart Throbbing Or Pounding
  • Hyperactive Behavior
  • Irritation Of The Stomach Or Intestines
  • Loss Of Muscle Coordination
  • Low Blood Pressure
  • Muscle Twitching
  • Problems Thinking Clearly
  • Temporary Redness Of Face And Neck
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