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Oral side effects of common medications

Many common medications can affect oral health, causing issues like dry mouth, taste changes, gum swelling, mouth sores, or thrush. Patients should check side effects on medication labels, report persistent symptoms, review medications annually, and keep up with regular dental visits.

Is MRI contrast dye safe?

MRI contrast dye is widely used and considered safe. It helps highlight blood vessels, tumors, and other structures to improve diagnostic accuracy. Rarely, contrast dye can trigger a serious condition called nephrogenic systemic fibrosis in people with advanced kidney disease.

What are the long-term risks of taking the biologic treatment Humira?

Humira can control autoimmune disease, such as psoriatic arthritis. But it also alters immune defenses. Learn about infection, cancer, and other potential long‑term risks.

Could switching from Zoloft to generic sertraline explain weight gain?

Switching from a brand-name antidepressant to a generic can raise questions about side effect changes such as weight gain.

GLP-1 drugs may lower odds of developing substance use disorders

A 2026 study suggests that people who take GLP-1 drugs—prescribed for diabetes and weight loss—are less likely to develop a substance use disorder. Among people who already have addiction, use of a GLP-1 was linked with fewer complications such as overdose and death.

Why can side effects continue after you stop a medication?

Side effects from a stopped medicine can linger even after the drug is cleared. Find out what determines recovery time and when to seek help.

Weaning off a GLP-1? Tips for the transition

Research suggests that people who stop taking GLP-1 weight-loss drugs typically regain all the weight they lost in under two years. To sustain their progress, these people should eat more protein, fiber, and healthy fats; eat on a consistent schedule; exercise; and prioritize sleep.

Do I need to take a potassium supplement if I am on a diuretic?

Certain diuretics flush out both water and potassium, but not everyone needs extra. Your doctor will consider blood test results and which other medications you're taking to determine the safest approach.

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