Letrozole 2.5mg, while effective, can cause side effects. The most common include hot flashes, joint pain (arthralgia), and vaginal dryness. These often manifest as mild discomfort, but their severity varies between individuals. Managing these symptoms involves lifestyle adjustments; for example, layering clothing helps regulate temperature fluctuations associated with hot flashes. Regular low-impact exercise and staying hydrated can ease joint pain. Lubricants can alleviate vaginal dryness.
Less Common, but Serious Side Effects
Less frequent side effects include headaches, nausea, and increased cholesterol levels. If you experience persistent or severe headaches, contact your doctor immediately. Nausea can often be managed with dietary changes; consult a nutritionist or your doctor for guidance. Regular blood tests monitor cholesterol levels; your doctor may adjust your medication or recommend lifestyle changes if necessary. Rarely, Letrozole can affect the heart or liver; report any unusual chest pain, fatigue, or jaundice to your healthcare provider without delay.
Remember to discuss any concerns or new symptoms with your doctor. They can assess your individual risk factors and offer personalized management strategies. Open communication is key to a safe and effective treatment plan.


