Yes, you can generally drink caffeine while taking Tadalista 10mg (a brand of tadalafil), but it should be done in moderation. Tadalafil is a medication used to treat erectile dysfunction by increasing blood flow to specific areas of the body. Caffeine, a stimulant found in coffee, tea, and energy drinks, can temporarily raise blood pressure and heart rate. In large amounts, caffeine may contribute to side effects like dizziness, headaches, or increased heart rate, which can overlap with or worsen tadalafil’s side effects. Therefore, while there is no direct interaction between caffeine and tadalafil, excessive caffeine consumption may increase the likelihood of discomfort or mild side effects. If you have underlying heart conditions, high blood pressure, or are sensitive to stimulants, consult your doctor before combining the two. Staying hydrated and limiting caffeine to moderate levels (1–2 cups of coffee per day) is usually safe for most people.