Is taking 25mg of sildenafil a week harmful to the body

Taking 25mg of sildenafil per week usually does not cause significant harm to the body, but it should be strictly used according to medical advice. Sildenafil is mainly used to treat erectile dysfunction, and its safety is influenced by individual health status, drug interactions, and other factors. Sildenafil, as a prescription drug, has a low dose of 25mg and is generally well tolerated for short-term use under the guidance of a doctor. Common adverse reactions include mild symptoms such as headache, facial flushing, and indigestion, which are mostly transient and can be relieved on their own. Patients with cardiovascular disease and those taking nitrate drugs should absolutely avoid use as it may cause severe hypotension. Long term or excessive use may lead to risks such as drug dependence, visual abnormalities, or hearing loss. In rare cases, even low-dose sildenafil may cause serious adverse reactions. Allergic individuals may experience allergic reactions such as rash and difficulty breathing; Individuals with hidden cardiovascular diseases may develop angina or arrhythmia. Abnormal erection of the penis for more than 4 hours requires immediate medical attention, otherwise it may cause tissue damage. People with liver and kidney dysfunction have decreased metabolic capacity, which can easily lead to drug accumulation and poisoning.

During the use of sildenafil, high-fat diet and alcohol intake should be avoided to prevent affecting the efficacy or worsening adverse reactions. Regularly monitor blood pressure and heart rate changes, and promptly discontinue medication and seek medical attention if symptoms such as chest tightness and fainting occur. It is recommended to improve vascular function and reduce drug dependence through regular exercise and a balanced diet. Any dose of sildenafil must be used after evaluation by a professional physician and the medication regimen cannot be adjusted by oneself.