What are the consequences of long-term, low-dose use of estazolam?
Long-term use of low-dose estazolam may generally lead to consequences such as drug dependence, gradually reduced efficacy, impaired cognitive function, increased emotional fluctuations, and altered sleep architecture. A detailed analysis is as follows:

1. Drug dependence: Prolonged use may lead to physical and psychological dependence. Withdrawal symptoms such as anxiety, rebound insomnia, hand tremors, and dizziness may occur after discontinuation. Gradual dose reduction is required to avoid discomfort, making it difficult to discontinue the drug independently.
2. Gradually reduced efficacy: The body may develop tolerance to the drug. Sleep or anxiety issues that were initially well-controlled with a small dose may become less responsive over time, requiring higher doses to achieve the same effect, thus creating a vicious cycle.
3. Impaired cognitive function: Long-term use may cause difficulty concentrating and memory decline, particularly noticeable in recent memory. Individuals may experience slowed thinking and delayed reactions in daily study or work.
4. Increased emotional fluctuations: Some individuals may experience emotional instability while taking the drug, alternating between irritability and depression. This is related to changes in the drug's regulatory effects on the central nervous system and can negatively affect daily emotional well-being.
5. Altered sleep structure: Although estazolam helps induce sleep, it may reduce the amount of deep sleep, leading to decreased overall sleep quality. As a result, individuals may still feel fatigued and mentally sluggish upon waking, failing to fully restore energy.
Long-term use of estazolam must strictly follow medical guidance. Regular follow-up visits are necessary to monitor physical condition, and patients should not adjust the dosage or discontinue the medication on their own. If any of the above effects occur, timely consultation with a physician is essential to adjust the treatment plan, and when necessary, gradually transition to safer alternative interventions.