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PHENOBARBITAL ...

Posted Dec 07 2009 7:51pm


PHENOBARBITAL


Phenobarbital, a barbiturate, is used to control epilepsy (seizures) and as a sedative to relieve anxiety. It is also used for short-term treatment of insomnia to help you fall asleep.

This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.

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Phenobarbital comes as a tablet, capsule, and elixir (liquid) to take by mouth. You may obtain a specially marked measuring spoon from your pharmacist to be sure of an accurate dose of the liquid. It usually is taken one to three times a day and may be taken with or without food. If you take phenobarbital once a day, take it at bedtime. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take phenobarbital exactly as directed. If you are taking phenobarbital to control convulsions or seizures, follow the exact schedule prescribed by your doctor.

Phenobarbital can be habit-forming. Do not use phenobarbital for more than 2 weeks if it is being used to help you sleep. Do not take a larger dose, take it more often, or for a longer time than your doctor tells you to. Tolerance may develop with long-term or excessive use, making the drug less effective. This medication must be taken regularly to be effective. Do not skip doses even if you feel that you do not need them. Call your doctor if you have convulsions or seizures while taking phenobarbital. Do not stop taking this drug without talking to your doctor, especially if you have been taking it for a long time. Stopping the drug suddenly can cause withdrawal symptoms (anxiousness, sleeplessness, and irritability). Your doctor probably will decrease your dose gradually.

Before taking phenobarbital,

  • tell your doctor and pharmacist if you are allergic to phenobarbital or any other drugs.
  • tell your doctor and pharmacist what prescription and nonprescription medications you are taking. Some medications may add to the drowsiness caused by phenobarbital.
  • tell your doctor if you have or have ever had anemia or seizures, or lung, heart, or liver disease.
  • use a method of birth control other than oral contraceptives while taking this medication. Phenobarbital can decrease the effectiveness of oral contraceptives.
  • tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking phenobarbital, call your doctor immediately.
  • if you are having surgery, including dental surgery, tell the doctor or dentist that you are taking phenobarbital.
  • you should know that this drug may make you drowsy. Do not drive a car or operate machinery until you know how this drug affects you.
  • remember that alcohol can add to the drowsiness caused by this drug.

If you take several doses per day, take the missed dose as soon as you remember it and take any remaining doses for that day at evenly spaced intervals. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one.

Side effects from phenobarbital may occur and include:

  • drowsiness
  • headache
  • dizziness
  • depression
  • excitement (especially in children)
  • upset stomach
  • vomiting

Tell your doctor if any of these symptoms are severe or do not go away:

  • nightmares
  • increased dreaming
  • constipation
  • joint or muscle pain

If you experience any of the following symptoms, call your doctor immediately:

  • seizures
  • mouth sores
  • sore throat
  • easy bruising
  • bloody nose
  • unusual bleeding
  • fever
  • difficulty breathing or swallowing
  • severe skin rash

If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration’s (FDA) MedWatch Adverse Event Reporting program online [at http://www.fda.gov/MedWatch/index.html ] or by phone [1-800-332-1088].

source : http://all4freehere.com/2009/09/phenobarbital/


I visited my neurologist yesterday for my bi-annual follow up. We had a good discussion about my phenobarbital intake. I was made aware of the facts above. My neurologist concluded our discussion with a strict and stern commandment - THOU SHALL START TAKING THY CALCIUM SUPPLEMENT. "Yes sirree Madam, I will obey", I answered.

One prominent side effect of phenobarbital is it depletes a person's calcium level rather quickly which is why it is important that people who are on this drug MUST take Vitamin D and calcium regularly in order to maintain healthy bones.








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