Modalert 200 mg (Modafinil) is a prescription medicine approved for treating sleep-related disorders, not for improving focus or studying. Using it without medical need or supervision is not safe or recommended, as it can cause side effects such as headache, anxiety, insomnia, and increased heart rate. Although it may make you feel more alert for a short time, it does not enhance memory, learning, or long-term brain performance. For better study results, focus on good sleep, a healthy diet, regular exercise, and proper study habits. Always consult your doctor before using any medicine.

Brief memory loss for a few seconds can occur after brain tumour surgery and is often related to the brain’s healing process, mild postoperative swelling, or the effects of anaesthesia and medications. This is usually temporary and improves as recovery progresses. However, if these episodes become frequent, last longer, or worsen, it is important to consult the treating doctor or neurosurgeon. They will thoroughly review the latest reports and guide you on whether further evaluation or follow-up imaging is needed to ensure proper healing.