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Searched for st. johns's wort. Results 11 to 12 of 12 total matches.

Drugs for Treatment and Prevention of Venous Thromboembolism

   
The Medical Letter on Drugs and Therapeutics • Jul 25, 2022  (Issue 1655)
, nafcillin, phenytoin, rifampin, St. John’s wort, and sucralfate can decrease the anticoagulant effect ...
Anticoagulants are the drugs of choice for treatment and prevention of deep venous thrombosis (DVT) and pulmonary embolism (PE), collectively referred to as venous thromboembolism (VTE). US guidelines for treatment of VTE were updated in 2020 and 2021.
Med Lett Drugs Ther. 2022 Jul 25;64(1655):113-20 |  Show IntroductionHide Introduction

Choice of Contraceptives

   
The Medical Letter on Drugs and Therapeutics • May 15, 2023  (Issue 1676)
, such as rifampin, antiretrovirals (e.g., efavirenz), anticonvulsants (e.g., carbamazepine), and St. John’s wort ...
Intrauterine devices (IUDs) and the etonogestrel implant are the most effective reversible contraceptive methods available. Hormonal oral contraceptives, patches, rings, and injectables are also effective in preventing pregnancy. When used alone, barrier and behavioral methods generally have higher failure rates than other methods (see Table 1). Selection of a contraceptive method is usually based on patient-specific factors and personal preference
Med Lett Drugs Ther. 2023 May 15;65(1676):73-80   doi:10.58347/tml.2023.1676a |  Show IntroductionHide Introduction