Formulary
Lapatinib [Specialist drug]: Indications, Dosing, Side Effects and Interactions
Lapatinib [Specialist drug] clinical drug profile including indications, dosing, side effects, cautions and interactions.
MedNext Academy | 3 min read
Lapatinib [Specialist drug]: Indications, Dosing, Side Effects and Interactions
Lapatinib [Specialist drug] clinical drug profile including indications, dosing, side effects, cautions and interactions.
Indications and dose
**Breast cancer**
- **Adult** (By Mouth): Specialist drug - access specialist resources for dosing information.
Side effects
For lapatinib [Specialist drug] Common or very common Alopecia; appetite decreased; arthralgia; asthenia; constipation; cough; dehydration; diarrhoea (treat promptly; withhold if severe); dyspnoea; epistaxis; gastrointestinal discomfort; headache; hepatotoxicity (discontinue permanently if severe); hot flush; hyperbilirubinaemia; insomnia; mucositis; nail disorder; nausea; pain; paronychia; skin reactions; stomatitis; vomiting Uncommon Interstitial lung disease Frequency not known Severe cutaneous adverse reactions (SCARs)
Medicinal forms
Clinical governance
**Author:** MedNext Clinical Team. **Clinical reviewer:** Dr Shameer Deen, MBBS, MS, MRCS. **Sources:** BNF, Indian Pharmacopoeia, CIMS India. **Correction:** Report errors at support@mednext.academy.
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