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A member asked:

Can you take 20 mg cialis then 20 mg levitra (vardenafil) alternating every 24 hrs?

A doctor has provided 1 answer

Cialis is: recommended to be taken once every 24 hours at same time. Levitra (vardenafil) is recommended also to be taken once every 24 hours. So you can take either once a day. But not both on the same day or less than 24 hours apart. Thanks for trusting in HealthTap.

Answered 11/5/2015

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