Meds: A - E

Atenolol

(uh-TEN-oh-lol)

Definition | Special instructions | Missed dose | Side effects | Warning signs | Contact us

What is atenolol?

Atenolol (Tenormin") belongs to a class of drugs known as beta-blockers. It is used to treat high blood pressure, fast heartbeat or chest pain. It comes in a tablet or an injection, and may also be made as a liquid from your pharmacy.

Special Instructions

  • Do not take more medicine or take it more often than your child's doctor tells you.
  • Do not stop taking this medicine without asking your child's doctor.
  • Ask the doctor or pharmacist before giving any over-the-counter (OTC) drugs.
  • Make sure your child's doctor knows if your child has asthma or diabetes before giving this medicine.
  • Make sure any doctor or dentist who treats your child knows he/she is using this medicine.
  • Do not use after the expiration date on the bottle / package.
  • If too much medication is taken by accident, please call the Drug and Poison Information Center (DPIC), 513-636-5111, or 1-800-222-1222, or call your child's doctor right away.
  • Keep this medication out of the reach of children.

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If a Dose of Atenolol is Missed

For any medication information related to your child's dosing schedule and / or missed doses, contact the healthcare provider who prescribed the medication.

Side Effects of Atenolol

Call your child's doctor if the following effects continue or are bothersome:
  • Feeling dizzy
  • Feeling tired or weak
  • Wheezing or trouble breathing
  • Slow, fast, or irregular heartbeat
  • Cold hands and feet
  • Sleep problems

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Warning Signs Associated with Atenolol

Call your child's doctor right away if your child has trouble breathing, has a severe headache, skin rash, or passes out.

Contact us

For additional information on this or any Health Topic, please call the Family Resource Center, 513-636-7606, or your pediatrician.

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Patient Education Program V 5143 1/00, rev. 9/05, 9/07