Drug interactions for the following drug(s)

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Interactions between your selected drugs

Moderate

Promethazine<>lamotrigine

Applies to: lamoTRIgine 100 MG Disintegrating Oral Tablet <> Promethazine Hydrochloride 25 MG Oral Tablet

The serum concentration of Lamotrigine can be increased when it is combined with Promethazine.

Moderate

Nortriptyline<>lamotrigine

Applies to: lamoTRIgine 100 MG Disintegrating Oral Tablet <> Nortriptyline 25 MG Oral Capsule

Lamotrigine may increase the central nervous system depressant (CNS depressant) activities of Nortriptyline.

Moderate

Nortriptyline<>Promethazine

Applies to: Nortriptyline 25 MG Oral Capsule <> Promethazine Hydrochloride 25 MG Oral Tablet

The metabolism of Nortriptyline can be decreased when combined with Promethazine.

No other interactions were found between your selected drugs.

Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.

Interactions between your selected drugs

Moderate

Promethazine<>lamotrigine

Applies to: lamoTRIgine 100 MG Disintegrating Oral Tablet <> Promethazine Hydrochloride 25 MG Oral Tablet

Drug1 (rxcui = 103968, name = lamotrigine 100 MG Disintegrating Oral Tablet, tty = SCD). Drug2 (rxcui = 992447, name = Promethazine Hydrochloride 25 MG Oral Tablet, tty = SCD). Drug1 is resolved to Promethazine, Drug2 is resolved to lamotrigine and interaction asserted in DrugBank between Promethazine and Lamotrigine.

Moderate

Nortriptyline<>lamotrigine

Applies to: lamoTRIgine 100 MG Disintegrating Oral Tablet <> Nortriptyline 25 MG Oral Capsule

Drug1 (rxcui = 103968, name = lamotrigine 100 MG Disintegrating Oral Tablet, tty = SCD). Drug2 (rxcui = 317136, name = Nortriptyline 25 MG Oral Capsule, tty = SCD). Drug1 is resolved to Nortriptyline, Drug2 is resolved to lamotrigine and interaction asserted in DrugBank between Nortriptyline and Lamotrigine.

Moderate

Nortriptyline<>Promethazine

Applies to: Nortriptyline 25 MG Oral Capsule <> Promethazine Hydrochloride 25 MG Oral Tablet

Drug1 (rxcui = 317136, name = Nortriptyline 25 MG Oral Capsule, tty = SCD). Drug2 (rxcui = 992447, name = Promethazine Hydrochloride 25 MG Oral Tablet, tty = SCD). Drug1 is resolved to Nortriptyline, Drug2 is resolved to Promethazine and interaction asserted in DrugBank between Nortriptyline and Promethazine.

No other interactions were found between your selected drugs.

Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.