TELL YOUR DOCTOR ABOUT ALL OTHER MEDICINES YOU USE, and any you start or stop using during treatment with Dilantin. Savings Card only works on brand-name DILANTIN. Your reactions could be impaired.Report any new or worsening symptoms to your doctor, such as: mood or behavior changes, slow or uneven heartbeats, chest pain, fluttering in your chest, and dizziness (like you might pass out);easy bruising, unusual bleeding, purple or red spots under your skin; orThis is not a complete list of side effects and others may occur. Both you and the baby may need to receive medications to prevent excessive bleeding during delivery and just after birth.It may not be safe to breast-feed while using this medicine. Stopping suddenly may cause increased seizures. There are two types of Costus Root. Seizure control is very important during pregnancy and the benefits of preventing seizures may outweigh any risks posed by using phenytoin.Report any new or worsening symptoms to your doctor, such as: mood or behavior changes, depression, anxiety, or if you feel agitated, hostile, restless, hyperactive (mentally or physically), or have thoughts about suicide or hurting yourself.You should not use Dilantin if you are allergic to phenytoin, or if you have ever had:To make sure Dilantin is safe for you, tell your doctor if you have ever had:if you are of Asian ancestry (you may need a special blood test to determine your risk for having a skin reaction to phenytoin).Some people have thoughts about suicide while taking Dilantin. Dilantin Benefits Over its many centuries in use, Dilantin has been taken to resolve a number of conditions and disorders, including: Reducing the risk of epileptic seizures by limiting electrical activity in the brain Reducing the risk of seizure in patients who have recently undergone brain surgery Ask your doctor about any risk.Take Dilantin exactly as prescribed by your doctor. Follow your doctor's instructions about tapering your dose.In case of emergency, wear or carry medical identification to let others know you have seizures.Phenytoin can cause swelling in your gums. Follow your doctor's dosing instructions very carefully.You may need frequent blood tests. With the DILANTIN Savings Card, you may save up to $20 on each 30-day fill of brand-name DILANTIN. You should not use Dilantin if you also take delavirdine (Rescriptor), or if you are allergic to phenytoin, ethotoin (Peganone), fosphenytoin (Cerebyx), or mephenytoin (Mesantoin). Visit your doctor regularly.Tell your doctor if Dilantin does not seem to work as well in controlling your seizures. Brush and floss your teeth and visit your dentist regularly to help prevent this problem.Store at room temperature away from moisture, light, and heat.Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. It’s a remedy which I recommend you always have at home as part of your natural medicine cabinet. Follow all instructions closely. Keep in mind that natural products are not always necessarily safe and dosages can be important. Alcohol use can increase your blood levels of phenytoin and may increase side effects. Keep taking Dilantin (phenytoin suspension) as you have been told by your doctor or other health care provider, even if you feel well. Read all information given to you. Do not take two doses at one time.Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. Information from this source is evidence-based and objective, and without commercial influence. You may also need a blood test when switching from one form of phenytoin to another. Use Dilantin (phenytoin suspension) as ordered by your doctor. Your family or other caregivers should also be alert to changes in your mood or symptoms.Seizure control is very important during pregnancy. Dilantin is used to control seizures.Phenytoin does not treat all types of seizures, and your doctor will determine if it is the right medicine for you. If you become pregnant while taking Dilantin, DO NOT STOP TAKING the medicine without your doctor's advice. Your doctor may occasionally change your dose.Dilantin Infatabs chewable tablets are not for once-per-day dosing. Not all possible interactions are listed here. Call your doctor for medical advice about side effects. Select one or more newsletters to continue. I still remember staring at the plant mesmerized as the herbalist explained it’s wonderful benefits and medicinal uses especially for diabetic patients. For professional medical information on natural medicines, see Natural Medicines Comprehensive Database Professional Version.WebMD does not provide medical advice, diagnosis or treatment.This survey is being conducted by the WebMD marketing sciences department.All information will be used in a manner consistent with the WebMD Do not stop using Dilantin suddenly, even if you feel fine. Version: 18.02.The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records.