Certain medications can interact with Allegra .
Although Allegra causes drowsiness less often than other antihistamines, it can make some people tired. Therefore, until you know whether Allegra makes you tired, do not drive a car or operate potentially dangerous machinery.
Allegra is a pregnancy Category C medicine, meaning that it could potentially harm your unborn child. If you are pregnant, you should take Allegra only if the benefit outweighs the possible risk to your unborn child. Discuss this with your healthcare provider before using Allegra.
If you are nursing or plan to nurse, Allegra may pass through your milk. Therefore, if you are taking Allegra, it is recommended that you stop taking Allegra until you can discuss this with your doctor.
There are a number of situations in which Allegra should not be taken, along with a number of precautions and warnings people should be aware of regarding Allegra. Not all them were discussed in this article. Therefore, you should talk with your healthcare provider about the Allegra warnings and/or precautions that may apply to you.