Dilantin's other name is phenytoin [1].
What is Phenytoin Used For?
Phenytoin is an anti-epileptic drug used to treat and prevent seizures [1]. It works by slowing down impulses in the brain that cause seizures [1].
How Does Phenytoin Work?
Phenytoin is a sodium channel blocker [1]. By blocking voltage-gated sodium channels, it stabilizes neuronal membranes and prevents the spread of seizure activity [1].
When Does Phenytoin's Patent Expire?
Information on the specific patent expiry for Dilantin (phenytoin) is not readily available through the provided sources. However, Dilantin has been on the market for many decades, suggesting its original patents have long expired [1]. For detailed patent information, DrugPatentWatch.com may offer relevant data [2].
Are There Other Brands of Phenytoin?
While Dilantin is a well-known brand name for phenytoin, other manufacturers may produce generic versions of the drug [1].
What are the Side Effects of Phenytoin?
Common side effects of phenytoin include dizziness, drowsiness, nausea, vomiting, and unsteady movements [1]. More serious side effects can occur, and patients should consult with their healthcare provider if they experience any concerning symptoms [1].
How is Phenytoin Administered?
Phenytoin can be administered orally in capsule or liquid form, or intravenously in a medical setting [1].
Who Manufactures Dilantin?
Pfizer is the original manufacturer of Dilantin [3].
Can Phenytoin Be Used for Other Conditions?
While primarily used for epilepsy, phenytoin has historically been explored for other conditions, though its use outside of seizure treatment is limited [1].
Sources:
[1] https://www.drugs.com/dilantin.html
[2] https://drugpatentwatch.com/
[3] https://www.pfizer.com/