DDInter1460 DDInter1826
Phenytoin is classified as a hydantoin derivative and despite its narrow therapeutic index, it is one of the most commonly used anticonvulsants.[A33595,A188832,A189219] Since it's introduction about 80 years ago, phenytoin has not only been established as an effective anti-epileptic, but has also been investigated for several other indications such as bipolar disorder, retina protection, and wound healing.[A188826,A188832] Clinicians are advised to initiate therapeutic drug monitoring in patients who require phenytoin since even small deviations from the recommended therapeutic range can lead to suboptimal treatment, or adverse effects.[A189219,A35884] Both parenteral and oral formulations of phenytoin are available on the market.
A sulphonylurea hypoglycemic agent with actions and uses similar to those of chlorpropamide.
Phenytoin {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Tolbutamide
Tolbutamide {u} (Compound) resembles {v} (Compound) Tolazamide
Phenytoin {u} (Compound) causes {v} (Side Effect) Headache
Headache {u} (Side Effect) is caused by {v} (Compound) Tolazamide
Phenytoin {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Tolbutamide
Tolbutamide {u} (Compound) resembles {v} (Compound) Sulfacetamide
Sulfacetamide {u} (Compound) resembles {v} (Compound) Tolazamide
Phenytoin {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Glipizide
Glipizide {u} (Compound) resembles {v} (Compound) Tolbutamide
Tolbutamide {u} (Compound) resembles {v} (Compound) Tolazamide
Phenytoin {u} (Compound) causes {v} (Side Effect) Headache
Headache {u} (Side Effect) is caused by {v} (Compound) Tolbutamide
Tolbutamide {u} (Compound) resembles {v} (Compound) Tolazamide
Phenytoin {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Glimepiride
Glimepiride {u} (Compound) resembles {v} (Compound) Tolbutamide
Tolbutamide {u} (Compound) resembles {v} (Compound) Tolazamide
Phenytoin {u} (Compound) binds {v} (Gene) CYP2C19
CYP2C19 {u} (Gene) is bound by {v} (Compound) Tolbutamide
Tolbutamide {u} (Compound) resembles {v} (Compound) Tolazamide
Phenytoin {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Glimepiride
Glimepiride {u} (Compound) resembles {v} (Compound) Glisoxepide
Glisoxepide {u} (Compound) resembles {v} (Compound) Tolazamide
Phenytoin {u} may cause a moderate interaction that could exacerbate diseases when taken with {v} Tolbutamide
Tolbutamide {u} (Compound) treats {v} (Disease) type 2 diabetes mellitus
type 2 diabetes mellitus {u} (Disease) is treated by {v} (Compound) Tolazamide
Phenytoin {u} may cause a minor interaction that can limit clinical effects when taken with {v} Clopidogrel
Clopidogrel {u} may cause a minor interaction that can limit clinical effects when taken with {v} Tolbutamide
Tolbutamide {u} (Compound) resembles {v} (Compound) Tolazamide
Phenytoin may cause a moderate interaction that could exacerbate diseases when taken with Tolbutamide and Tolbutamide (Compound) resembles Tolazamide (Compound)
Phenytoin (Compound) causes Headache (Side Effect) and Headache (Side Effect) is caused by Tolazamide (Compound)
Phenytoin may cause a moderate interaction that could exacerbate diseases when taken with Tolbutamide and Tolbutamide (Compound) resembles Sulfacetamide (Compound) and Sulfacetamide (Compound) resembles Tolazamide (Compound)
Phenytoin may cause a moderate interaction that could exacerbate diseases when taken with Glipizide and Glipizide (Compound) resembles Tolbutamide (Compound) and Tolbutamide (Compound) resembles Tolazamide (Compound)
Phenytoin (Compound) causes Headache (Side Effect) and Headache (Side Effect) is caused by Tolbutamide (Compound) and Tolbutamide (Compound) resembles Tolazamide (Compound)
Phenytoin may cause a moderate interaction that could exacerbate diseases when taken with Glimepiride and Glimepiride (Compound) resembles Tolbutamide (Compound) and Tolbutamide (Compound) resembles Tolazamide (Compound)
Phenytoin (Compound) binds CYP2C19 (Gene) and CYP2C19 (Gene) is bound by Tolbutamide (Compound) and Tolbutamide (Compound) resembles Tolazamide (Compound)
Phenytoin may cause a moderate interaction that could exacerbate diseases when taken with Glimepiride and Glimepiride (Compound) resembles Glisoxepide (Compound) and Glisoxepide (Compound) resembles Tolazamide (Compound)
Phenytoin may cause a moderate interaction that could exacerbate diseases when taken with Tolbutamide and Tolbutamide (Compound) treats type 2 diabetes mellitus (Disease) and type 2 diabetes mellitus (Disease) is treated by Tolazamide (Compound)
Phenytoin may cause a minor interaction that can limit clinical effects when taken with Clopidogrel and Clopidogrel may cause a minor interaction that can limit clinical effects when taken with Tolbutamide and Tolbutamide (Compound) resembles Tolazamide (Compound)