Drugs Similar to CEREBYX

CEREBYX ® (fosphenytoin sodium injection) is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. CEREBYX is marketed in 2 mL vials containing a total of 100 mg PE/2 mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10 mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. CEREBYX is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12.11 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. CEREBYX is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. Chemical Structure

CEREBYX ® (fosphenytoin sodium injection) is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. CEREBYX is marketed in 2 mL vials containing a total of 100 mg PE/2 mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10 mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. CEREBYX is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12.11 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. CEREBYX is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. Chemical Structure

Fosphenytoin Sodium Injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed as a 2 mL fill in 5 mL vials containing a total of 100 mg PE/2 mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10 mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin Sodium Injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12.11 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin Sodium Injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. Molecular Structure of Fosphenytoin

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium USP is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed in 10 mL vials containing a total of 500 mg PE/10mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin sodium injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium USP is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed in 2 mL vials containing a total of 100 mg PE per 2 mL (50 mg PE per mL) and 10 mL vials containing a total of 500 mg PE per 10mL (50 mg PE per mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE per mL. Fosphenytoin sodium injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12 mg per mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structural formula

Fosphenytoin Sodium Injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. The pharmacological class of fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection is marketed in 2 mL vials containing a total of 100 mg PE/2 mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10 mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin sodium injection is supplied in vials as a ready-mixed solution in Water for Injection, USP, and Tromethamine, USP (TRIS), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4- imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg fosphenytoin sodium, USP (hereafter referred to as fosphenytoin) equivalent to 1 mg phenytoin sodium and is referred to as 1 mg phenytoin equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. Fosphenytoin injection is marketed in 2 mL vials containing a total of 100 mg PE and 10 mL vials containing a total of 500 mg PE. The concentration of each vial is 50 mg PE/mL. Fosphenytoin is supplied in vials as a ready-mixed solution in Water for Injection, USP, and Tromethamine, USP (TRIS), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin injection is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. IMPORTANT NOTE: Throughout all fosphenytoin injection product labeling, the amount and concentration of fosphenytoin are always expressed in terms of phenytoin sodium equivalents (PE). Fosphenytoin’s weight is expressed as phenytoin sodium equivalents to avoid the need to perform molecular weight-based adjustments when substituting fosphenytoin for phenytoin or vice versa. Care should be taken to ensure that fosphenytoin is always prescribed and dispensed in phenytoin sodium equivalents (PE) (see DOSAGE AND ADMINISTRATION ). Structural Formula

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium USP is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed in 2 mL vials containing a total of 100 mg PE/2mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin sodium injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

Fosphenytoin Sodium Injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin Sodium Injection, USP is marketed in 2 mL vials containing a total of 100 mg PE and 10 mL vials containing a total of 500 mg PE, for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin Sodium Injection, USP is supplied in vials as a ready-mixed solution in Water for Injection, USP, and Tromethamine, USP (TRIS), buffer adjusted to pH 8.3 to 9.3 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin Sodium Injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium USP is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed in 2 mL vials containing a total of 100 mg PE/2mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin sodium injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

CEREBYX ® (fosphenytoin sodium injection) is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. CEREBYX is marketed in 2 mL vials containing a total of 100 mg PE/2 mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10 mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. CEREBYX is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12.11 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. CEREBYX is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. Chemical Structure

Fosphenytoin Sodium Injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed as a 2 mL fill in 5 mL vials containing a total of 100 mg PE/2 mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10 mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin Sodium Injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12.11 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin Sodium Injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. Molecular Structure of Fosphenytoin

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium USP is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed in 10 mL vials containing a total of 500 mg PE/10mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin sodium injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg fosphenytoin sodium, USP (hereafter referred to as fosphenytoin) equivalent to 1 mg phenytoin sodium and is referred to as 1 mg phenytoin equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. Fosphenytoin injection is marketed in 2 mL vials containing a total of 100 mg PE and 10 mL vials containing a total of 500 mg PE. The concentration of each vial is 50 mg PE/mL. Fosphenytoin is supplied in vials as a ready-mixed solution in Water for Injection, USP, and Tromethamine, USP (TRIS), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin injection is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. IMPORTANT NOTE: Throughout all fosphenytoin injection product labeling, the amount and concentration of fosphenytoin are always expressed in terms of phenytoin sodium equivalents (PE). Fosphenytoin’s weight is expressed as phenytoin sodium equivalents to avoid the need to perform molecular weight-based adjustments when substituting fosphenytoin for phenytoin or vice versa. Care should be taken to ensure that fosphenytoin is always prescribed and dispensed in phenytoin sodium equivalents (PE) (see DOSAGE AND ADMINISTRATION ). Structural Formula

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium USP is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed in 2 mL vials containing a total of 100 mg PE per 2 mL (50 mg PE per mL) and 10 mL vials containing a total of 500 mg PE per 10mL (50 mg PE per mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE per mL. Fosphenytoin sodium injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12 mg per mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structural formula

Fosphenytoin Sodium Injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. The pharmacological class of fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection is marketed in 2 mL vials containing a total of 100 mg PE/2 mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10 mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin sodium injection is supplied in vials as a ready-mixed solution in Water for Injection, USP, and Tromethamine, USP (TRIS), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4- imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium USP is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed in 2 mL vials containing a total of 100 mg PE/2mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin sodium injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

Fosphenytoin Sodium Injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE. The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin Sodium Injection, USP is marketed in 2 mL vials containing a total of 100 mg PE and 10 mL vials containing a total of 500 mg PE, for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin Sodium Injection, USP is supplied in vials as a ready-mixed solution in Water for Injection, USP, and Tromethamine, USP (TRIS), buffer adjusted to pH 8.3 to 9.3 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin Sodium Injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure

Fosphenytoin sodium injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of fosphenytoin sodium USP is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE). The amount and concentration of fosphenytoin is always expressed in terms of mg PE . The pharmacological class of the fosphenytoin sodium is hydantoin derivative, and the therapeutic class is anticonvulsant. Fosphenytoin sodium injection, USP is marketed in 2 mL vials containing a total of 100 mg PE/2mL (50 mg PE/mL) and 10 mL vials containing a total of 500 mg PE/10mL (50 mg PE/mL), for intravenous or intramuscular administration. The concentration of each vial is 50 mg PE/mL. Fosphenytoin sodium injection, USP is supplied in vials as a sterile solution in Water for Injection, USP, and Tromethamine, USP (TRIS) (12 mg/mL), buffer adjusted to pH 8.6 to 9.0 with either Hydrochloric Acid, NF, or Sodium Hydroxide, NF. Fosphenytoin sodium injection, USP is a clear, colorless to pale yellow, sterile solution. The chemical name of fosphenytoin is 5,5-diphenyl-3-[(phosphonooxy)methyl]-2,4-imidazolidinedione disodium salt. The molecular structure of fosphenytoin is: The molecular weight of fosphenytoin is 406.24. structure