This is an old revision of the document!
The serum concentration of Fludrocortisone can be increased when it is combined with Dienestrol. Aztreonam: (Moderate) It would be prudent to recommend alternative or additional contraception when oral contraceptives (OCs) are used in conjunction with antibiotics. The serum concentration of Methotrexate can be increased when it is combined with Benzylpenicillin. Pentoxifylline may increase the hypotensive activities of Guanoxabenz. As an immune suppressor it is used in nephrotic syndrome, granulomatosis with polyangiitis, and following organ transplant. Emtricitabine; Rilpivirine; Tenofovir alafenamide: (Major) Lithium should be used cautiously and with close monitoring with rilpivirine.
