Hydroxychloroquine is classified as a DMARD and when used chronically, can be helpful in managing rheumatoid arthritis and Lupus. There have been reports of QTc prolongation with hydroxychloroquine. While not incredibly common,

Latanoprost is a prostaglandin F2 analog that can help reduce intraocular pressure and manage glaucoma. Excessive eyelash growth is a potential adverse effect of latanoprost, although some patients may appreciate this.

Terbinafine can inhibit CYP2D6 which plays an important role in the metabolism of many drugs such as metoprolol, fluoxetine, and clozapine. With terbinafine's ability to inhibit CYP2D6, it can also increase the risk of treatment failure with drugs ...

Alendronate is a bisphosphonate that is used in the management of osteoporosis. In this episode, I discuss osteonecrosis risk and what are some of the risk factors that may increase the chances of this very rare adverse effect.

Diazepam has numerous dosage forms. There are rectal, injectable, and oral formulations of the drug that are commonly used in clinical practice. Diazepam has 2 major metabolic pathways. It is broken down primarily by CYP3A4 and CYP2C19,

Dicyclomine is an anticholinergic agent that is used to help manage GI pain associated with IBS. Dicyclomine has a very short half-life which means that it can be dosed multiple times per day. Be careful with patients who have predominant const...

Diltiazem is a non-dihydropyridine calcium channel blocker that can be used in atrial fibrillation as well as hypertension. One big downside to diltiazem is that it does have a few drug interactions via CYP3A4. Aripiprazole, apixaban,

Zolpidem enhances the action of GABA which is an inhibitor neurotransmitter. Zolpidem metabolism can be impacted by the use of CYP3A4 inhibitors. Concentrations can rise on account of this potential interaction.

On this episode, I discuss the pharmacology of oral semaglutide. It is a GLP-1 agonist that is the first one in the class to have an oral formulation. There is a recommended dose titration with oral semaglutide that can take a month or two to get th...

Patients with G6PD deficiency who are taking probenecid are at increased risk for hemolytic anemia. In a patient taking probenecid, they need to have adequate kidney function for the drug to work. GI upset is likely the most common adverse effe...