How long must men wait to use nitroglycerin after taking Viagra, Levitra, or Cialis

How long must men wait to use nitroglycerin after taking Viagra, Levitra, or Cialis?

Some men underestimate the life-threatening hypotension caused by a nitrate plus a phosphodiesterase 5 (PDE5) inhibitor.

In general, nitrates can be given 24 hours after taking Viagra or Levitra...or 48 hours after taking Cialis.

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