Canadian pharmacy buying guide: drug characteristics, uses and benefits, side effects and interactions, and links for further information about buying discount drugs online from Canada.

Parafon Forte DSC Consumer Information

PARAFON FORTE DSC

Generic Name: chlorzoxazone (klor ZOX a zone)

Brand Names: Eze D.S., Paraflex, Parafon Forte DSC, Relaxazone, Remular, Remular-S, Strifon Fort

What is the most important information I should know about chlorzoxazone?

• Chlorzoxazone may cause dizziness or drowsiness. Use caution when driving or performing other hazardous activities until you know how this medication affects you. If you experience dizziness or drowsiness, avoid these activities.
• Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking chlorzoxazone.

What is chlorzoxazone?

• Chlorzoxazone is a muscle relaxant. It works by blocking nerve impulses (or pain sensations) that are sent to your brain.
• Chlorzoxazone is used, along with rest and physical therapy, to treat injuries and other painful muscular conditions.
• Chlorzoxazone may also be used for purposes other than those listed in this medication guide.

Who should not take chlorzoxazone?

• Before taking chlorzoxazone, tell your doctor if you have liver disease. You may need a lower dose or special monitoring during therapy.
• It is not known whether chlorzoxazone will harm an unborn baby. Do not take chlorzoxazone without first talking to your doctor if you are pregnant.
• It is also not known whether chlorzoxazone passes into breast milk. Do not take chlorzoxazone without first talking to your doctor if you are breast-feeding a baby.

How should I take chlorzoxazone?

• Take chlorzoxazone exactly as directed by your doctor. If you do not understand these directions, ask your pharmacist, nurse, or doctor to explain them to you.
• Take each dose with a full glass of water.
• Chlorzoxazone is usually taken three or four times a day. Follow your doctor's instructions.
• Store chlorzoxazone at room temperature away from moisture and heat.

What happens if I miss a dose?

• Take the missed dose as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take only your next regularly scheduled dose. Do not take a double dose of this medication.

What happens if I overdose?

• Seek emergency medical attention.
• Symptoms of a chlorzoxazone overdose include nausea, vomiting, diarrhea, drowsiness, dizziness, extreme weakness, and irregular breathing.

What should I avoid while taking chlorzoxazone?

• Use caution when driving, operating machinery, or performing other hazardous activities. Chlorzoxazone may cause dizziness or drowsiness. If you experience dizziness or drowsiness, avoid these activities.
• Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while you are taking chlorzoxazone.

What are the possible side effects of chlorzoxazone?

• If you experience any of the following serious side effects, stop taking chlorzoxazone and seek emergency medical attention:
• an allergic reaction (difficulty breathing; closing of your throat; swelling of your lips, tongue, or face; or hives);
• liver damage (yellowing of the skin or eyes, nausea, abdominal pain or discomfort, unusual bleeding or bruising, severe fatigue); or
• stomach damage (black, bloody, or tarry stools, blood in vomit).
• Other, less serious side effects may be more likely to occur. Continue to take chlorzoxazone and talk to your doctor if you experience
• drowsiness, dizziness, or lightheadedness;
• discolored urine; or
• a rash or unusual bruising.
• Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.

What other drugs will affect chlorzoxazone?

• Many drugs can increase the effects of chlorzoxazone, which can lead to heavy sedation. Before taking this medication, tell your doctor if you are taking any of the following medicines:
• antihistamines such as brompheniramine (Dimetane, Bromfed, others), chlorpheniramine (Chlor-Trimeton, Teldrin, others), azatadine (Optimine), clemastine (Tavist), and many others;
• narcotics (pain killers) such as meperidine (Demerol), morphine (MS Contin, MSIR, others), propoxyphene (Darvon, Darvocet), hydrocodone (Lorcet, Vicodin), oxycodone (Percocet, Percodan), fentanyl (Duragesic), and codeine (Fiorinal, Fioricet, Tylenol #3, others);
• sedatives such as phenobarbital (Solfoton, Luminal), amobarbital (Amytal), and secobarbital (Seconal);
• phenothiazines such as chlorpromazine (Thorazine), fluphenazine (Prolixin), mesoridazine (Serentil), perphenazine (Trilafon), prochlorperazine (Compazine), thioridazine (Mellaril), and trifluoperazine (Stelazine); or
• antidepressants such as doxepin (Sinequan), imipramine (Tofranil), nortriptyline (Pamelor), fluoxetine (Prozac), paroxetine (Paxil), sertraline (Zoloft), phenelzine (Nardil), and tranylcypromine (Parnate).
• Drugs other than those listed here may also interact with chlorzoxazone. Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines.

Where can I get more information?

• Your pharmacist has more information about chlorzoxazone written for health professionals that you may read.
• Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed

Limitations of This Canadian Pharmacy Information

Efforts have been made to ensure that the information provided here is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. This information does not endorse drugs, diagnose patients or recommend therapy. This is an educational resource only intended to supplement but not to replace the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, please check with your doctor, nurse or local pharmacist. This site does not assume any responsibility for any aspect of healthcare administered with the aid of information provided here.

Full public license and copyright information is available separately from Cerner Multum, Inc.

Version: 3.02. Revision Date: 2/14/03.