Yes, there are potential risks of using Tadacip 20 mg (which contains tadalafil) if you have a history of liver problems. Tadalafil, like other medications metabolized in the liver, can pose risks to individuals with compromised liver function. Here are some key considerations:

1. Metabolism in the Liver: Tadacip 20 mg is primarily metabolized by the liver enzymes. If your liver function is impaired, it may affect how your body processes and eliminates the medication.
   
2. Increased Drug Levels: Liver dysfunction can lead to higher levels of Tadacip 20 mg in your bloodstream, potentially increasing the risk of adverse effects.
   
3. Drug Interactions: Liver problems can also affect how other medications interact with tadalafil, leading to unexpected effects or complications.
   
4. Monitoring: It's crucial to discuss your liver history with your healthcare provider before taking Tadacip 20 mg. They may recommend monitoring liver function tests or adjusting the dosage based on your liver health.
   
5. Alternative Treatments: Depending on the severity of your liver condition, your healthcare provider might suggest alternative treatments or medications that are safer for you.
   

Always follow your healthcare provider's advice regarding the use of medications, especially if you have pre-existing health conditions like liver problems. They can help assess the risks versus benefits and determine the safest approach for managing your condition.