Can Mesalamine Cause Hair Loss? What You Should Know

Mesalamine is a medication often prescribed to manage inflammatory bowel diseases. Individuals sometimes wonder about its potential connection to hair loss.

What Is Mesalamine?

Mesalamine is an anti-inflammatory medication primarily used to treat inflammatory bowel diseases (IBD), such as ulcerative colitis and Crohn’s disease. It works by reducing inflammation in the lining of the intestines, alleviating symptoms like abdominal pain, diarrhea, and rectal bleeding. Available in various forms, including oral tablets, suppositories, and enemas, it allows for targeted delivery to different parts of the bowel.

Mesalamine and Hair Loss

While hair loss is a common complaint among individuals with inflammatory bowel disease (IBD), some studies indicate that mesalamine use is associated with a lower likelihood of experiencing hair loss. This suggests that by effectively managing IBD’s underlying inflammation, mesalamine might indirectly help preserve hair health.

Despite these findings, anecdotal reports and older case studies have linked mesalamine to hair loss in a small number of users. When this occurs, it is typically diffuse thinning across the scalp, rather than patchy baldness. Such hair loss is often reversible, with regrowth occurring after discontinuing the medication. Some evidence suggests that if mesalamine-related hair loss occurs, it might be dose-dependent, meaning higher doses could potentially increase the likelihood. Hair loss is generally considered a rare side effect of mesalamine for most individuals.

Addressing Hair Loss Concerns

If you are taking mesalamine and notice increased hair shedding, communicate this concern with your healthcare provider. They can help determine the potential cause and guide you on the best course of action. Do not discontinue your mesalamine medication without consulting your doctor, as stopping treatment without medical guidance can worsen your underlying inflammatory bowel disease.

Your doctor may evaluate factors like the severity of your hair loss, overall health, and IBD activity. They might consider adjusting your medication or exploring other potential causes of hair loss. Addressing nutritional deficiencies or managing stress can also be part of the strategy. A medical professional can provide tailored advice and support to manage hair loss while ensuring your IBD remains controlled.

Other Potential Causes of Hair Loss

Hair loss in individuals with inflammatory bowel disease is often complex and can stem from multiple factors. The disease itself can contribute significantly to hair shedding; chronic inflammation associated with IBD can lead to telogen effluvium, a temporary hair loss. This condition causes hair to enter a resting phase prematurely, resulting in increased shedding typically two to three months after a stressful event or flare-up.

IBD can also interfere with nutrient absorption, leading to deficiencies that impact hair growth. Common deficiencies linked to hair loss in IBD patients include iron, vitamin B12, zinc, and protein. Other medications used to treat IBD, such as methotrexate, are known to cause hair loss. Additionally, general causes of hair loss exist, including genetic predisposition, hormonal shifts (like pregnancy, menopause, or thyroid conditions), significant physical or emotional stress, and certain autoimmune conditions like alopecia areata.