Carbamazepine
The serum concentration of Carbamazepine can be decreased when it is combined with Levomefolic acid.
Cholestyramine Resin
The serum concentration of Levomefolic acid can be decreased when it is combined with Cholestyramine.
Colestipol
The serum concentration of Levomefolic acid can be decreased when it is combined with Colestipol.
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Fosphenytoin
The serum concentration of Fosphenytoin can be decreased when it is combined with Levomefolic acid.
Phenobarbital
The serum concentration of Phenobarbital can be decreased when it is combined with Levomefolic acid.
Phenytoin
The serum concentration of Phenytoin can be decreased when it is combined with Levomefolic acid.
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Primidone
The serum concentration of the active metabolites of Primidone can be reduced when Primidone is used in combination with Levomefolic acid resulting in a loss in efficacy.
Pyrimethamine
The therapeutic efficacy of Pyrimethamine can be decreased when used in combination with Levomefolic acid.
Raltitrexed
The therapeutic efficacy of Raltitrexed can be decreased when used in combination with Levomefolic acid.
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Valproate
The serum concentration of Valproic Acid can be decreased when it is combined with Levomefolic acid.
Valproic Acid
The serum concentration of Valproic Acid can be decreased when it is combined with Levomefolic acid.