Health Tips Portal |

Can Diflucan Cause Diarrhea?

The GFCF Poop Blog Diflucan, Fever, & Diarrhea

One of the common side effects of taking Diflucan, a commonly prescribed antifungal medication, is diarrhea. While this medication is generally safe and effective for treating various fungal infections, it is important to be aware of the potential side effects, including diarrhea. In this article, we will explore the link between Diflucan and diarrhea, as well as provide some tips on how to manage this side effect.

Understanding Diflucan

Diflucan, also known as fluconazole, belongs to a class of medications called azole antifungals. It is commonly used to treat fungal infections that affect different parts of the body, including the mouth, throat, esophagus, lungs, bladder, genital area, and blood. Diflucan works by inhibiting the growth of fungi, thus stopping the infection from spreading.

The Link Between Diflucan and Diarrhea

Diarrhea is listed as a potential side effect of Diflucan. It is important to note that not everyone who takes this medication will experience diarrhea. However, it is a known side effect that can occur in some individuals. The exact mechanism by which Diflucan causes diarrhea is not fully understood, but it is believed to be related to the impact of the medication on the gut flora.

Gut Flora and Diarrhea

The gut flora, also known as the gut microbiota, refers to the community of microorganisms that live in our digestive tract. These microorganisms play a crucial role in maintaining our overall health and well-being. They help with digestion, nutrient absorption, immune function, and even mood regulation.

When we take antibiotics or certain medications, such as Diflucan, they can disrupt the balance of our gut flora. This disruption can lead to various gastrointestinal symptoms, including diarrhea. The medication may alter the composition of the gut flora, allowing certain harmful bacteria to overgrow and cause diarrhea.

Managing Diarrhea While Taking Diflucan

If you are experiencing diarrhea while taking Diflucan, there are several measures you can take to manage this side effect:

1. Stay Hydrated

Diarrhea can cause dehydration, so it is essential to drink plenty of fluids to replace the lost water and electrolytes. Opt for water, clear broths, and electrolyte-rich drinks like sports drinks or oral rehydration solutions.

2. Avoid Trigger Foods

Some foods can worsen diarrhea, so it is best to avoid them while experiencing this side effect. These may include spicy foods, high-fat foods, caffeine, alcohol, and foods high in fiber.

3. Eat a BRAT Diet

A BRAT diet, which stands for bananas, rice, applesauce, and toast, can help alleviate diarrhea. These foods are easy to digest and can help firm up the stool. Gradually reintroduce other foods once your diarrhea subsides.

4. Probiotics

Probiotics are beneficial bacteria that can help restore the balance of your gut flora. They are available in supplement form or can be found in certain foods, such as yogurt and fermented foods. Consult with your healthcare provider to determine the right probiotic for you.

5. Talk to Your Doctor

If your diarrhea persists or becomes severe, it is important to consult with your doctor. They may recommend adjusting your dosage or switching to an alternative medication if the side effects are intolerable.


While diarrhea is a potential side effect of taking Diflucan, it is important to remember that not everyone will experience this symptom. If you do experience diarrhea while taking Diflucan, implementing the tips mentioned above can help manage this side effect. Remember to stay hydrated, avoid trigger foods, consider a BRAT diet, and incorporate probiotics into your routine. If your symptoms persist, reach out to your healthcare provider for further guidance.

Leave a Reply

Your email address will not be published. Required fields are marked *