Phenytoin can also cause other side effects. This means that it may not work as well to control your seizures. Examples of these drugs include:Taking certain HIV drugs with phenytoin can lower the level of phenytoin in your body. These side effects may go away during treatment as your body adjusts to the medicine. Summary: We compare the side effects and drug effectiveness of Phenytoin and Lamictal xr. Examples of these drugs include:Taking other cancer drugs with phenytoin can lower the level of phenytoin in your body. Parke-Davis, Morris Plains, NJ. Although not all of these side effects may occur, if they do occur they may need medical attention.Check with your doctor immediately if any of the following side effects occur:Some side effects may occur that usually do not need medical attention. Examples of these drugs include:Taking certain antifungal drugs with phenytoin can increase the level of phenytoin in your body. Examples of these drugs include:Taking certain antibiotics with phenytoin can increase the level of phenytoin in your body. If you become pregnant while taking this drug, talk to your doctor about registering with the North American Antiepileptic Drug Pregnancy Registry. This can slow your thinking and motor skills. Phenytoin is a prescription drug. Examples of these drugs include:Taking these anti-seizure drugs with phenytoin can lower the level of phenytoin in your body. To prevent this, try to take these supplements at a different time of day than when you take phenytoin. All rights reserved. Dilantin (phenytoin)." The study is created by eHealthMe based on reports (from sources including the FDA) of 133,926 people who take Phenytoin and Lamictal xr, and is updated regularly. This may lead to more side effects, or make the phenytoin not work as well. When drugs are approved to the market, the findings in the trials are generalized to the much bigger public. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. Commonly reported side effects of phenytoin include: congenital anomalies. This means that it may not work as well to control your seizures. Your doctor may occasionally change your dose. It comes in three oral forms: extended-release capsule, chewable tablet, and suspension. All rights reserved. This can lead to more side effects. In addition to the common side effects of antiepileptic drugs, like dizziness, drowsiness, and mental slowing; other side effects like weight gain, metabolic acidosis, nephrolithiasis, angle closure glaucoma, skin rash, hepatotoxicity, colitis, and movement and behavioral disorders, to name a few, have been brought to our attention. If you notice any other effects, check with your healthcare professional.Call your doctor for medical advice about side effects. This may lead to more side effects. This may lead to more side effects. Pharmaceutical Society of Australia "APPGuide online. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. This may lead to more side effects. Our website services, content, and products are for informational purposes only. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:Other side effects not listed may also occur in some patients. It comes with serious risks if you don’t take it as prescribed.You may end up in a coma or have dangerously low blood pressure.If you take too much of this drug, call your doctor or local poison control center right away. Long Term Side Effects of Metformin (Glucophage) These side effects arise when metformin continues to be reduced to a minimal dosage and only happen when metformin is used for a long period. ([2006]):3. See below for a comprehensive list of adverse effects. This may lead to more side effects. Before starting and during treatment with phenytoin, your doctor may check your:Your doctor may also monitor you for the following:Most pharmacies stock the generic form of this drug, but not all pharmacies may have stock of other formulations or brand names. Along with its needed effects, phenytoin may cause some unwanted effects. All rights reserved. Examples of these drugs include:Taking certain mental health drugs with phenytoin can increase the level of phenytoin in your body. Dilantin (Phenytoin) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Our general interest e-newsletter keeps you up to date on a wide variety of health topics.Along with its needed effects, a medicine may cause some unwanted effects. The Metformin long term negative Side effects are: © 2005-2020 Healthline Media a Red Ventures Company.