Medicines based on Phenytoin
Phenytoin Tablet Information
Phenytoin Tablet is a prescription medicine that is available as a Capsule. It is typically used for the treatment of Seizures. Phenytoin Tablet also has some secondary and off-label uses. These are listed below.
The optimal dosage of Phenytoin Tablet is largely dependent on the individual's body weight, medical history, gender and age. The condition it has been prescribed for, and the route of administration also determine the right dosage. Refer to the dosage section for a detailed discussion.
The side effects typically associated with Phenytoin Tablet include Double Vision. Besides the aforementioned side effects, there are other adverse effects of Phenytoin Tablet as well, which are listed below. Normally, these side effects of Phenytoin Tablet are not long lasting and go away when the treatment is finished. However, if these continue for a longer time, consult your doctor right away.
In addition, Phenytoin Tablet's effect is Severe during pregnancy and Moderate for lactating mothers. It is important to know if Phenytoin Tablet has any effect on the kidney, liver and heart. Information on such adverse effects, if any, has been given in the Phenytoin Tablet related warnings section.
Phenytoin Tablet is contraindicated in people with pre-existing medical conditions like Liver Disease, Kidney Disease as it can result in adverse effects. Other contraindications of Phenytoin Tablet have been discussed in the sections ahead.
Drug interactions for Phenytoin Tablet have been reported in the medical literature. See below for a complete list.
In addition to these precautions, you may also note that Phenytoin Tablet is not safe while driving, and is is not addictive in nature.
- Phenytoin Tablet Benefits & Uses
- Phenytoin Tablet Dosage & How to Take
- Phenytoin Tablet Side Effects
- Phenytoin Tablet Related Warnings
- Severe Interaction of Phenytoin Tablet with Other Drugs
- Phenytoin Tablet Contraindications
- Frequently asked Questions about Phenytoin Tablet
- Phenytoin Tablet Interactions with Food and Alcohol
Phenytoin Tablet Benefits & Uses
Phenytoin Tablet is used to treat the following -
Other Benefits
Phenytoin Tablet Dosage & How to Take
This is the usual dosage recommended in most common treatment cases. Please remember that every patient and their case is different, so the dosage can be different based on the disease, route of administration, patient's age and medical history.
Find the right dosage based on disease and age
| Age Group | Dosage |
| Adult |
|
| 13 - 18 years (Adolescent) |
|
| 2 - 12 years (Child) |
|
| Geriatric |
|
Phenytoin Tablet Side Effects
Based on research, the following side effects have been observed when Phenytoin Tablet is used -
Severe
- Nervousness
- Unusual facial expression
- Unsteadiness
Moderate
- Nystagmus (Involuntary Eye Movement)
- Constipation (Read More - Home remedies for constipation)
Mild
- Drowsiness
- Paresthesia
- Insomnia
- Vertigo
- Dizziness (Read More - Home Remedies for Dizziness: Quick Tips for Instant Relief)
- Nausea or vomiting
- Tremor
- Headache
- Low energy
Common
- Double Vision
Phenytoin Tablet Related Warnings
-
Is the use of Phenytoin Tablet safe for pregnant women?
Pregnant women may get severe side effects after taking Phenytoin. If you are pregnant, do not take Phenytoin without a doctor's advice.
Severe -
Is the use of Phenytoin Tablet safe during breastfeeding?
Breastfeeding women may feel side effects of Phenytoin. If you see any side effects, stop taking Phenytoin immediately and talk to your doctor. Take Phenytoin again, only after your doctor's advice.
Moderate -
What is the effect of Phenytoin Tablet on the Kidneys?
Phenytoin rarely harms the kidneys.
Mild -
What is the effect of Phenytoin Tablet on the Liver?
Side effects of Phenytoin rarely affect the liver.
Mild -
What is the effect of Phenytoin Tablet on the Heart?
Phenytoin may have mild side effects on the heart. Most people will never see any effect on the heart.
Mild
Severe Interaction of Phenytoin Tablet with Other Drugs
Phenytoin Tablet should not be taken with following medicines due to severe side effects it may cause to patients -
Moderate
Phenytoin Tablet Contraindications
If you are suffering from any of the following diseases, you should not take Phenytoin Tablet unless your doctor advises you to do so -
- Depression
- Suicidal Tendency
- Hypoglycemia (Low Blood Sugar)
- Bradycardia (Slow Heart Rate)
- Liver Disease
- Kidney Disease
- Heart Disease
Frequently asked Questions about Phenytoin Tablet
-
Is this Phenytoin Tablet habit forming or addictive?
Forming a habit of Phenytoin Tablet has not been reported.
No -
Is it safe to drive or operate heavy machinery when consuming?
No, you should do not do anything that requires concentration and attention as the Phenytoin Tablet can make you feel drowsy.
Dangerous -
Is it safe?
Phenytoin Tablet is safe but it is important to consult a doctor before taking it.
Safe, but take only on Doctor's advise -
Is it able to treat mental disorders?
Yes, taking Phenytoin Tablet can treat mental disorders.
Yes
Phenytoin Tablet Interactions with Food and Alcohol
-
Interaction between Food and Phenytoin Tablet
Taking Phenytoin Tablet with food can create severe side effects. Discuss this with your doctor.
Severe -
Interaction between Alcohol and Phenytoin Tablet
Consumption of alcohol and Phenytoin Tablet together may have severe effects on your health.
Severe
Frequently asked Questions about Phenytoin Tablet
Question over 5 years ago
Can I take Phenytoin with tramadol?
Dr. R.K Singh MBBS , Diabetology
No, you should not take Phenytoin with tramadol since harmful interaction has been reported between them. Tramadol may decrease the seizure threshold in some patient and also decrease the anticonvulsant activity of Phenytoin. Thus use Phenytoin with tramadol not recommended, unless until prescribed by your doctor.
Question almost 6 years ago
Can Phenytoin cause suicidal and self-inflicting thoughts?
Dr. Saikat Mukherjee MBBS , General Physician
Yes, Phenytoin has been reported to cause suicidal, self-inflicting and distorted thoughts. If you are experiencing disorientation and life-threatening thoughts after taking this drug, consult your doctor immediately without any further delay.
Question almost 6 years ago
Does Phenytoin cause sleepiness or drowsiness?
Dr. Suhas Bhargav MBBS , General Physician
Yes, Phenytoin can cause sleepiness and drowsiness. It is a common side effect of this antiepileptic medicine. If you observe these unpleasant side effects after consuming medicine, please consult your doctor and follow his/her instructions.
Question almost 6 years ago
Does Phenytoin interfere with birth control pills?
Dr Anjum Mujawar MBBS, MBBS , Emergency Medicine
Yes, Phenytoin can interfere with birth control pills, because it decreases the effectiveness of the oral contraceptive pill which can alter contraception. Keep your doctor informed before taking them together. Try other methods of contraception such as condoms or barrier methods to avoid unwanted pregnancies.
Question almost 6 years ago
Can I take Phenytoin with aspirin?
Dr. Mayank Yadav MBBS , General Physician
No, you cannot take Phenytoin with aspirin, without doctor's advice. A mild interaction can occur between them, it may decrease the effectiveness of aspirin by increasing its metabolism. Consult your doctor before taking these two medicines together.
See all substitutes for Phenytoin Tablet
- Dilantin 100 Capsule - ₹156
- Dilantin 50 Capsule - ₹93
- Dilantin 25 Capsule - ₹174
- PHENYTOIN 100MG CAPSULE 10S - ₹0
- Phenykem 300 Capsule - ₹43
- Fentoin ER Tablet - ₹12
This medicine data has been created by -
B.Pharma, Pharmacy
5 Years of Experience
