Sildalist is a medication that combines two active ingredients: sildenafil and tadalafil. These are commonly used to treat erectile dysfunction. However, like any medication, there are risks associated with its use, including the risk of overdose. Taking more than the recommended dosage of Sildalist can lead to various health complications, including:

1. Priapism: This is a persistent and painful erection that lasts for more than four hours. It requires immediate medical attention as it can cause damage to the penile tissue.
   
2. Hypotension: Overdosing on Sildalist can lead to a significant drop in blood pressure, which can cause dizziness, fainting, and in severe cases, cardiovascular collapse.
   
3. Vision and hearing problems: Excessive intake of Sildalist can increase the risk of vision changes, such as blurred vision or temporary loss of vision, as well as hearing problems like ringing in the ears (tinnitus) or sudden hearing loss.
   
4. Cardiovascular effects: Sildenafil and tadalafil can affect the cardiovascular system, especially when taken in high doses. Overdose can lead to heart palpitations, chest pain, and other cardiovascular complications.
   
5. Other side effects: Overdosing may exacerbate common side effects of Sildalist, such as headaches, flushing, nasal congestion, and gastrointestinal upset.
   

It's important to follow the prescribed dosage and instructions provided by your healthcare provider. If you suspect an overdose or experience any severe side effects after taking Sildalist, seek immediate medical attention. Additionally, it's crucial to inform your healthcare provider about any other medications or supplements you're taking to avoid potential drug interactions.