Symmetrel⁚ Understanding Uses‚ Side Effects‚ and Precautions
What is Symmetrel?
Symmetrel is the brand name for the drug amantadine. Although the brand name is no longer available in the U.S.‚ the generic version remains accessible. Amantadine primarily serves two purposes⁚
- Treatment and Prevention of Influenza A⁚ Symmetrel can help alleviate symptoms and shorten the duration of the flu caused by the influenza A virus. It can also be used as a preventative measure during flu season.
- Management of Parkinson’s Disease Symptoms⁚ Symmetrel is utilized to control symptoms such as tremors and stiffness associated with Parkinson’s disease. It can also be used to manage similar symptoms caused by certain medications.
**Important Note⁚** **Symmetrel is not a substitute for the annual flu shot.** The CDC still recommends getting vaccinated each year to protect against new strains of the influenza virus.
How Does Symmetrel Work?
* For Influenza⁚ Symmetrel works by interfering with the influenza A virus’s ability to replicate within the body.
* For Parkinson’s Disease⁚ The exact mechanism of action for Parkinson’s is not fully understood. However‚ it is believed to affect dopamine levels in the brain‚ which play a crucial role in movement control.
How to Take Symmetrel
* Always follow your doctor’s instructions and the directions on the prescription label carefully.
* Symmetrel is available in tablet‚ capsule‚ and syrup form.
* The dosage and frequency will depend on the condition being treated and individual patient factors.
* For influenza‚ start taking Symmetrel within 24 to 48 hours of experiencing flu symptoms.
* Do not stop taking Symmetrel abruptly‚ especially if used for Parkinson’s disease‚ as it may worsen your condition.
Possible Side Effects
Like any medication‚ Symmetrel can cause side effects. Some common side effects include⁚
* Dizziness
* Nausea
* Insomnia
* Swelling in the legs or feet
* Dry mouth
* Constipation
More serious side effects can occur‚ such as⁚
* Severe nervous system reaction (symptoms include⁚ very stiff muscles‚ high fever‚ sweating‚ confusion‚ fast or uneven heartbeats‚ tremors)
* Hallucinations
* Suicidal thoughts
* Changes in behavior
* Depression
* Shortness of breath
* Skin rash
It’s important to contact your doctor immediately if you experience any severe or concerning side effects.
Precautions and Interactions
Before taking Symmetrel‚ inform your doctor of your medical history‚ especially if you have⁚
* Epilepsy or other seizure disorders
* Low blood pressure
* History of alcoholism or drug addiction
* History of mental illness
* Kidney problems
* Liver problems
Symmetrel can interact with other medications. Inform your doctor of all medications‚ vitamins‚ and herbal supplements you are taking.
Additional Points to Remember⁚
* Do not take more than the recommended dose of Symmetrel. An overdose can be fatal.
* Avoid alcohol while taking Symmetrel‚ as it can worsen side effects.
* Symmetrel may impair your thinking‚ vision‚ or reactions. Use caution when driving or operating machinery.
* Get up slowly from a sitting or lying position to avoid dizziness and falls.
* Inform your doctor if you are pregnant‚ planning to become pregnant‚ or breastfeeding.
Talk to your Doctor
This information is intended for general knowledge and does not substitute for professional medical advice; Always consult your doctor for personalized guidance on using Symmetrel‚ including proper dosage‚ potential side effects‚ and interactions with other medications.