Can taking analgesics cause insomnia?

One of the greatest sources of happiness in life is having enough to eat and sleeping well. Since sleep occupies a substantial portion of our lives, it is profoundly important to human health. A good night’s sleep ensures abundant energy the next day, thereby enhancing work performance and learning efficiency. However, some individuals inevitably experience insomnia—severe cases may persist even after counting sheep. So, can taking analgesic tablets (e.g., “Qutong Pian”) cause insomnia?

Can Taking Analgesic Tablets Cause Insomnia?

Yes, analgesic medications can induce insomnia. This is because many such tablets contain caffeine. Frequent or high-dose use may lead to excessive caffeine accumulation in the body, resulting in central nervous system overstimulation and subsequent sleep disturbances. If insomnia occurs, prompt medical evaluation is recommended, and medication dosage must be carefully monitored. Additional non-pharmacological strategies—such as drinking a warm glass of milk before bedtime or soaking the feet in warm water—may help alleviate insomnia symptoms.

Under normal circumstances, analgesic tablets (“Qutong Pian”) carry several contraindications. First, prolonged use may cause renal damage; severe cases may progress to renal papillary necrosis or uremia, and may even increase the risk of renal pelvis or bladder cancer. To prevent agranulocytosis, long-term use is not advised. Second, chronic administration may lead to drug dependence and tolerance. Moreover, these tablets are ineffective against severe traumatic pain or visceral smooth muscle colic. They are also not recommended for pregnant or lactating women. Elderly patients are especially susceptible to renal impairment; therefore, cautious use is essential in this population.

Patients experiencing insomnia should seek timely medical evaluation and treatment. We hope this information proves helpful.