Gefitinib
  
Side effects 
	
		
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			Show MedDRA Preferred Terms
		
	
	
| Side effect | Data for drug | Placebo | Labels | 
|  | 1 | 2 | 3 | 4 | 5 | 
| Diarrhoea | very common, 0% - 66.7% |  | x | x | x | x | x | 
| Gastrointestinal disorder | very common, 32.7% |  |  | x | x |  | x | 
| Mediastinal disorder | common, 28.2% |  |  | x | x |  | x | 
| Rash | very common, 0% - 68.9% |  | x | x | x | x | x | 
| Malnutrition | very common |  |  | x | x |  | x | 
| Hepatobiliary disease | very common |  |  | x | x |  |  | 
| Dry skin | very common, 0% - 29.2% |  | x | x | x | x | x | 
| Nausea | rare — 0% - 23.6% |  | x | x | x | x | x | 
| Unspecified disorder of skin and subcutaneous tissue | very common, 4.6% |  |  | x | x |  | x | 
| Acne | 0% - 32.5% |  | x |  |  |  | x | 
| Urinary tract disorder | common, 12.8% |  |  | x | x |  | x | 
| Vomiting | rare — 0% - 19.8% |  | x | x | x | x | x | 
| Alanine aminotransferase increased | 0.98% - 23.6% |  |  |  |  | x | x | 
| Stomatitis | 0% - 8% |  |  | x | x | x | x | 
| Feeling sick | rare, very common |  |  |  |  |  | x | 
| Anorexia | 0% - 18.9% |  | x | x | x | x | x | 
| Aspartate aminotransferase increased | 0.98% - 22.6% |  |  |  |  | x | x | 
| Pruritus | common — 0% - 35.8% |  | x | x | x | x | x | 
| Alopecia | common, 1-10% |  |  | x | x | x | x | 
| Dehydration | common |  |  | x | x | x | x | 
| Eye disorder | common |  |  | x | x |  |  | 
| Body temperature increased | common |  | x | x | x |  | x | 
| Haemoptysis | common |  |  |  |  |  | x | 
| Haemorrhage | common |  |  |  |  |  | x | 
| Gastric ulcer | common |  |  |  |  |  | x | 
| Dry mouth | common |  |  | x | x |  | x | 
| Tenderness | common |  |  |  |  |  | x | 
| Eye redness | common |  |  |  |  |  | x | 
| Dry eye | common |  |  | x | x |  | x | 
| Sore mouth | common |  |  |  |  |  | x | 
| Appetite absent | common |  |  |  |  |  | x | 
| Angiopathy | common, 4.8% |  |  | x | x |  | x | 
| Nervous system disorder | 4.5% |  |  |  |  |  | x | 
| Pain | rare, 0.877% - 16% |  |  |  |  | x | x | 
| Haematuria | 0% - 6% |  | x | x | x | x | x | 
| Blepharitis | 0.877% - 5.66% |  |  | x | x | x | x | 
| Abdominal pain | 2.91% - 7.55% |  |  |  |  | x | x | 
| Asthenia | common, 0% - 10.4% |  | x | x | x | x | x | 
| Weight decreased | 1.94% - 5.66% |  | x |  |  | x | x | 
| Nail disorder | 0% - 8.49% |  |  | x | x | x | x | 
| Conjunctivitis | 0.98% - 9.43% |  | x | x | x | x | x | 
| Amblyopia | 2% |  | x |  |  |  |  | 
| Oedema peripheral | 2% |  | x |  |  | x | x | 
| Epistaxis | common, 0% - 11.3% |  | x | x | x | x | x | 
| Dermatitis exfoliative | 0% - 8.49% |  |  |  |  | x | x | 
| Interstitial lung disease | 0.3 -2% - 1.3% |  | x | x | x | x | x | 
| Mouth ulceration | 1% |  | x |  |  | x |  | 
| Vesiculobullous rash | 1% |  | x |  |  |  |  | 
| Dyspnoea | 0% - 3% |  | x |  |  | x | x | 
| Corneal erosion | 1% |  | x | x | x | x | x | 
| Keratitis | 0.12% |  |  | x | x |  |  | 
| Erythema multiforme | 0.1% |  | x | x | x | x | x | 
| Pancreatitis | rare, 0.1% |  | x | x | x | x | x | 
| Necrolysis epidermal | 0.1% |  |  |  |  | x |  | 
| Angioedema | 0.01% |  | x | x | x | x | x | 
| Hypersensitivity | very rare |  | x | x | x |  | x | 
| Urticaria | very rare, 0.01% |  | x | x | x | x | x | 
| Lip swelling | very rare |  |  |  |  |  | x | 
| Nettle rash | very rare |  |  |  |  |  | x | 
| Anaemia |  |  |  |  |  |  | x | 
| Arrhythmia |  |  |  |  |  | x |  | 
| Atrial fibrillation |  |  |  |  |  | x | x | 
| Bundle branch block |  |  |  |  |  | x | x | 
| Infection |  |  |  |  |  |  | x | 
| Constipation |  |  |  |  |  | x | x | 
| Cough |  |  | x |  |  |  | x | 
| Cystitis |  |  |  |  | x |  |  | 
| Dermatitis |  |  |  |  |  |  | x | 
| Toxic epidermal necrolysis |  |  | x | x | x |  | x | 
| Fatigue |  |  |  |  |  |  | x | 
| Cardiac disorder |  |  |  |  |  |  | x | 
| Hepatitis |  |  |  | x | x |  | x | 
| Hypokalaemia |  |  |  |  |  | x | x | 
| Hypoproteinaemia | 0% - 3% |  |  |  |  |  | x | 
| Hypotension |  |  |  |  |  |  | x | 
| Ischaemia |  |  | x |  |  |  |  | 
| Melaena |  |  |  |  |  |  | x | 
| Paronychia |  |  |  |  |  |  | x | 
| Pleural effusion |  |  |  |  |  |  | x | 
| Pneumonia | 0% - 3% |  | x |  |  |  | x | 
| Proteinuria |  |  |  | x | x |  |  | 
| Rectal disorder |  |  |  |  |  | x | x | 
| Seborrhoeic dermatitis | 0% - 5.83% |  |  |  |  | x | x | 
| Shock | 0% - 4% |  |  |  |  |  | x | 
| Stevens-Johnson syndrome |  |  |  | x | x |  | x | 
| Thrombocytopenia |  |  |  |  |  | x | x | 
| Thrombophlebitis |  |  |  |  |  |  | x | 
| Ulcer |  |  | x |  |  |  |  | 
| Hepatic failure |  |  |  | x | x |  |  | 
| Rash pustular |  |  |  | x | x |  | x | 
| Cystitis haemorrhagic |  |  |  | x | x |  |  | 
| Scrotal oedema | 0% - 3% |  |  |  |  | x | x | 
| Gastrointestinal perforation |  |  |  | x | x |  |  | 
| Pulmonary haemorrhage | 0% - 4% |  |  |  |  |  | x | 
| Hypomagnesaemia |  |  |  |  |  | x |  | 
| Eye pain |  |  | x |  |  |  |  | 
| Electrocardiogram QT prolonged |  |  |  |  |  |  | x | 
| Interstitial pneumonia | 0% - 3% |  | x |  |  |  | x | 
| Fatal outcomes |  |  |  | x | x |  | x | 
| Skin fissures |  |  |  | x | x |  |  | 
| Hypoxia | 0% - 3% |  |  |  |  |  | x | 
| Cutaneous vasculitis |  |  |  | x | x |  |  | 
| Eruption |  |  |  |  |  |  | x | 
| Sinoatrial node dysfunction |  |  |  |  |  | x |  | 
| Alveolitis |  |  | x |  |  |  |  | 
| Cancer pain |  |  |  |  |  |  | x | 
| Drug interaction |  |  | x |  |  |  |  | 
| Febrile neutropenia |  |  |  |  |  | x |  | 
| Infestation NOS |  |  |  |  |  |  | x | 
| Blood and lymphatic system disorders |  |  |  |  |  |  | x | 
| Bullous conditions |  |  |  | x | x |  |  | 
| Electrocardiogram QT corrected interval prolonged |  |  |  |  |  |  | x | 
| Pulmonary toxicity |  |  | x |  |  |  |  | 
| Respiratory failure |  |  |  |  |  |  | x | 
	 
 
  Indications
	Information about indications was extracted from the indications and usage sections of the labels.
	
 
	  
	  
		| Side effects: | 36 | 
|---|
		| Source: | FDA Structured Product Label | 
|---|
		 
	  
	  
		| Side effects: | 47 | 
|---|
		| Source: | medicines.org.au | 
|---|
		 
	  
	  
		| Side effects: | 48 | 
|---|
		| Source: | EMA | 
|---|
		 
	  
	  
		| Side effects: | 44 | 
|---|
		| Source: | BC Cancer | 
|---|
		 
	  
	  
		| Side effects: | 89 | 
|---|
		| Source: | Health Canada | 
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	Color scheme:
	  
	  standard – alternative
	  
	
	
|  |  | 100% | 
|  |  | 75% | 
|  |  | 50% | 
|  |  | 10% | 
|  |  | frequent (1% to 100%) | 
|  |  | infrequent (0.1% to 1%) | 
|  |  | rare (<0.1%) | 
|  |  | postmarketing | 
|  |  | 0% | 
|  |  | no frequency information | 
|  |  | not found on label |