Tenex ( Guanfacine )
How does this medicine work?
Guanfacine (gwan-fa-seen) is used to treat high blood pressure and to treat symptoms of attention deficit and hyperactivity disorder (ADHD). Symptoms of ADHD include short attention span, impulsivity (acting on sudden urges), and frequent hyperactivity (body restlessness). This medicine has a calming effect in children with ADHD.
It may also be used to treat tics (repeated muscle twitching) and other conditions.
How should I give it?
Guanfacine comes in pill form. The dose must be changed gradually. Do not stop the
medicine without checking with your doctor or nurse practitioner.Give it at a regular time to keep a steady level in the bloodstream. The last dose may be given at bedtime to avoid being too tired during the day.
Are there any precautions about food or other medicines?
There are certain medicines that may interact with guanfacine. Check with the
doctor, nurse practitioner, or pharmacist before giving any other prescription or
nonprescription medicines, herbs, or vitamins.
What else do I need to know?
Check with your doctor or nurse practitioner before stopping this medicine. The dose is
usually lowered over time.You and your child should know the names of all the medicines he or she is taking. Share this information with anyon involved in your child’s care. Please bring
the medicine container when your child comes to the clinic or emergency department.
Always make sure you have enough medicine on hand. Each time you refill your
prescription, check to see how many refills are left. If no refills are left, the pharmacy
will need 2 or 3 days to contact the clinic to renew the prescription.
Check the label and expiration date before giving each dose. Ask your pharmacist what
to do with outdated or unused medicines. If there is no “take-back” program empty them
into the trash.
Store all medicines in their original container and away from direct sunlight or heat. Do not store in humid places such as the bathroom. Keep them out of children’s reach, locked up if possible.
If too much or the wrong kind of medicine is taken, call the Poison Control Center at
1-800-222-1222. If your child is unconscious or has a seizure, call 911.
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