letrozole · Medicine question

How can Femara (letrozole) affect driving or using machines?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Femara (letrozole) has a minor influence on driving or using machines but can cause fatigue, dizziness and, uncommonly, sleepiness, so caution is advised.

Sources for this answer

Femara 2.5 mg TabletsNovartis Pharmaceuticals UK Ltd · emc · SmPC §4.7 Effects on ability to drive and use machines · Version 35Document updated 2 September 2025

Sources checked 8 November 2026

Explore this learning need in CPDTake this topic to CPD, then choose your learning context and available question library.

Can Femara (letrozole) be used during breastfeeding?Can Femara (letrozole) tablets be taken with or without food?What are the most frequently reported side effects of Femara (letrozole)?What type of early breast cancer is Femara (letrozole) used to treat in postmenopausal women?Why is Femara (letrozole) contraindicated during pregnancy?How does letrozole reduce oestrogen production?

loading page…

Answer

Sources for this answer

More questions about letrozole

Answer

Sources for this answer

More questions about letrozole

letrozole

More clinical questions?