If Fildena CT 100 contains sildenafil 100 mg, it can still work when alcohol is consumed, but combining them is not recommended as a way to improve ***** performance. Clinical studies with sildenafil 50 mg found that alcohol did not significantly increase alcohol-related blood-pressure lowering in healthy volunteers. However, the study did not evaluate the maximum 100 mg dose. Alcohol itself can contribute to dizziness, low blood pressure, and difficulty achieving or maintaining an erection, potentially reducing the practical benefit of ED treatment. Heavier alcohol consumption may therefore make ***** activity and the medicine less predictable. Avoid excessive alcohol, and follow the prescribed sildenafil dose. Also, 100 mg is the maximum recommended single sildenafil dose for most adults, and it should not be taken more than once in 24 hours.