Alcohol consumption should be limited while taking Filitra 40mg, as it may increase the risk of side effects such as dizziness or fainting. Grapefruit and grapefruit juice may interact with Filitra and should be avoided. Common side effects of Filitra may include headache, flushing, stuffy or runny nose, indigestion, dizziness, and back pain. These side effects are usually mild and temporary. However, if you experience any severe or persistent side effects, seek medical attention immediately.
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