Can you lose sleep if you take nifedipine for a long time?

It is possible for prolonged use of nifedipine to cause insomnia.
Nifedipine is generally referred to as nifedipine extended-release tablets, a calcium channel blocker that can be used to treat hypertension, coronary heart disease and other conditions. Its associated adverse reactions are edema, headache, etc. It is contraindicated for those who are allergic to the components of the drug as well as for patients with cardiogenic shock.
Prolonged use of nifedipine extended-release tablets may lead to insomnia, as it can dilate blood vessels and activate sympathetic nerves, leading to palpitations, insomnia and other discomforts.
Nifedipine extended-release tablets are commonly used in the treatment of chronic cardiovascular diseases in the clinic, if discomfort occurs during the medication, it is recommended to consult a doctor for clarification, so as to adjust the treatment program in a timely manner to avoid delays in the condition.