Variability in Antidepressant Side Effects Revealed in Largest Analysis Yet

Millions of Americans take antidepressants, and like all medications, they come with various physical side effects. Researchers in the U.K. have done the largest analysis yet of how those effects vary between medications, comparing 30 different drugs and finding significant variations in side effects such as weight gain and cardiovascular health. The study's findings highlight the importance of tailoring medication to individual patients, as each medication can have vastly different effects on physical health.

Key Takeaways:

• The study, published in The Lancet, analyzed data from 58,000 people to compare the physical side effects of 30 different antidepressant medications.
• The research found significant variations in side effects such as weight gain, cardiovascular health, and cholesterol levels between different medications.
• One medication could lead to a four-pound weight loss, while another could result in a four-pound gain, and effects on heart rate could vary by up to 20 beats per minute.
• The study's lead author, Dr. Toby Pillinger, emphasized that "no medication is the same" and that medications should be tailored to individual patients.
• A digital tool created by the researchers provides a "menu" of side effects for patients to consider when choosing medications.
• Dr. Nina Kraguljac, a professor at Ohio State University, found the study's results reassuring, noting that side effects were not severe.
• However, Dr. Kraguljac cautioned that side effects do not happen in every patient and are not necessarily a reason to deter people from taking medications.
• Dr. David Hellerstein, a professor at Columbia University, noted that the study had limitations, including a short trial period and failure to consider side effects such as sexual, GI, and emotional blunting.

Statistics:

• 58,000 people were included in the study to compare the physical side effects of 30 different medications.
• The study found that certain medications could result in significant variations in weight gain, with one medication leading to a four-pound weight loss and another resulting in a four-pound gain.
• Effects on heart rate could vary by up to 20 beats per minute depending on the medication.
• The study's digital tool provides information on side effects for patients to consider when choosing medications.

Sources:

• The Lancet
• NPR News
• King's College London
• Ohio State University
• American Psychiatric Association's Research Council
• Columbia University
• Alex Vaughn song "So Be It"