Side Effects & Safety
Information on medication side effects, drug interactions, and what to discuss with your doctor.
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Sulfamethoxazole/Trimethoprim Side Effects: What to Expect and When to Call Your Doctor
Learn about common and serious side effects of sulfamethoxazole/trimethoprim (Bactrim), which ones to watch for, and when to stop taking it and call your doctor.
Keppra Drug Interactions: What to Avoid and What to Tell Your Doctor
Taking Keppra (levetiracetam)? Here are the key drug interactions to know — including CNS depressants, probenecid, and alcohol — and what to tell your pharmacist and doctor.
Sotalol Drug Interactions: What to Avoid and What to Tell Your Doctor
Sotalol has serious interactions with other QT-prolonging drugs, antacids, and more. Here's what to avoid and what your doctor needs to know before prescribing.
Besremi Side Effects: What to Expect and When to Call Your Doctor
Learn about common and serious Besremi side effects, including the boxed warning. Know what to expect and when to call your doctor right away.
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Anastrozole Side Effects: What to Expect and When to Call Your Doctor
Hot flashes, joint pain, bone loss — here's what to expect from anastrozole side effects, which ones are serious, and exactly when to call your doctor in 2026.
Crexont XR Drug Interactions: What to Avoid and What to Tell Your Doctor
Know which medications, supplements, and foods interact with Crexont XR. Includes dangerous combinations to avoid and what to tell your doctor.
Sertraline Drug Interactions: What to Avoid and What to Tell Your Doctor
Sertraline can interact with many common medications, supplements, and foods. Here's what you must avoid and what you need to tell your doctor before starting.
Vyvanse Side Effects: What to Expect and When to Call Your Doctor
Learn about common and serious Vyvanse (lisdexamfetamine) side effects, how to manage them, and when to seek medical attention. Based on FDA labeling.
Tacrolimus Drug Interactions: What to Avoid and What to Tell Your Doctor
Tacrolimus has many serious drug interactions. Learn which medications, supplements, and foods to avoid and what to tell your doctor before starting.
Trintellix Drug Interactions: What to Avoid and What to Tell Your Doctor
Learn about dangerous Trintellix drug interactions, which medications to avoid, and what to tell your doctor before starting Vortioxetine in 2026.
Xolair Drug Interactions: What to Avoid and What to Tell Your Doctor
Learn about Xolair drug interactions, including medications to use with caution, vaccines, and what to tell your doctor before starting treatment.
Magnesium Chloride Drug Interactions: What to Avoid and What to Tell Your Doctor
Magnesium Chloride interacts with antibiotics, heart medications, and more. Learn which drugs to watch out for and what to tell your doctor before starting.