Good afternoon, I want to share some information: there are risks when taking tadalafil and alcohol at the same time. Details can be found in the article https://valhallavitality.com/blog/the-potential-side-effects-of-combining-tadalafil-and-alcohol-what-to-know . It is important to remember that combining these substances can increase unwanted effects, including dizziness, headache, and lower blood pressure.