When Medication Affects Weight: Why Talking to Your GP Matters

Amy had always been mindful of her health. She ate as well as she could, cut back on treats, made time for walks, and even tried to get to bed earlier. But no matter what she did, her weight wouldn’t budge.

It was frustrating — especially because she was doing everything right.

After reading about how some medications can contribute to weight gain, Amy began to wonder if her antidepressant might be part of the problem. Instead of discussing it with her GP, she decided to “experiment” by slightly reducing her dose. “Just a little less can’t hurt,” she thought.

Over the next few months, Amy noticed her weight start to drop. By the time she returned to her GP, she’d lost about six kilograms. Her doctor was pleased with her progress — until Amy mentioned she’d been adjusting her medication on her own.

Rather than scolding her, the GP explained the risks of changing doses without medical supervision and reassured Amy that she’d done the right thing by bringing it up. Together, they discussed the challenges of managing both depression and unwanted weight gain and agreed to trial a different antidepressant that might be more weight-neutral.

The upshot?
If you live with a mental health condition and have noticed changes in your weight since starting medication, don’t go it alone. Many people experience the same thing — and there may be options that work better for you.

Book a medication review or have an open conversation with your GP or pharmacist.. Never change your dosage without professional guidance — even small adjustments can affect your mood and wellbeing.

Your health is a partnership. Talking it through is always safer than tinkering alone.