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billy_cook2026-04-18

I've been on Bosentan 62.5mg Tablets for about 6 months now to treat my pulmonary arterial hypertension (PAH), and while it's been a game-changer for my ability to exercise and breathe easier, I've had a few concerns and side effects that I wasn't fully prepared for. The medication has definitely helped relax my blood vessels and reduce the strain on my heart. However, I've experienced some unexpected side effects. I was aware of the common ones like headaches and flushing, but the fluid retention has been quite challenging. I've had swelling in my ankles and wrists, and even some shortness of breath, which has been pretty alarming at times. I've also been experiencing nose irritation more than anticipated. Luckily, my doctor has been helpful in managing these symptoms with additional medication and regular check-ups. One thing that has felt really important is sticking to the prescribed dosage and timing, as well as getting those regular blood tests. It's a bit of a hassle, but definitely necessary to keep an eye on my liver and blood counts. I've also had to be extra diligent about avoiding things that can interact with Bosentan, like grapefruit juice, which isn't fun but I'm trying to adapt. It's a lot to manage, but really necessary for my quality of life.

I know everyone's experience is different, but I'm curious to hear from others on Bosentan. What side effects have you experienced, and how have you managed them? Have any of you had to switch medications or adjust your dosages?

1 min read
last active 4/18/2026
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Comments (10)

K
kevin_myers4/17/2026

I had no idea Bosentan could cause nose irritation. I've been thinking it was allergies this whole time!

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martha_fox4/17/2026

I've been on Bosentan for about a year now, and the fluid retention has been a real pain. I've had to start wearing compression socks and elevate my legs whenever I can. It's a hassle, but it's worth it for the improved breathing and energy. Just make sure to stay in touch with your doctor and get those regular blood tests.

K
katherine_green4/17/2026

Bosentan seems worth it, but I'm hoping to get off eventually. I'm nervous about long-term side effects since I'm dealing with the anxiety side effect of fluid retention.

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patrick_dunn4/17/2026

I started taking Bosentan a few months ago, and while it's helped with my PAH, the flushing has been awful. My face gets so red and hot, and it's really noticeable. I've tried to take it at night so it's less of a problem during the day, but it's still tough. My doctor has asked to monitor the situation. It's a pain but I've been told it's not uncommon.

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ruth_fox4/17/2026

I'm so glad to hear that Bosentan has helped some of you. I've been considering it for my PAH, but I'm a bit nervous about the side effects. It's good to know that there are ways to manage them.

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aaron_nelson4/17/2026

Bosentan has been a lifesaver for me. My exercise tolerance has improved significantly, and I can actually go for walks again without feeling like I'm going to pass out. Just be prepared for the headaches—a lot of water and ibuprofen have helped me manage them.

V
virginia_hughes4/17/2026

I wish more people talked about the fluid retention. I've been on Bosentan for a few months and the swelling in my ankles has been brutal. It's like wearing tight boots all the time!

S
stephen_sanders4/17/2026

My doctor warned me about the liver issues, so I'm extra diligent about getting my blood tested. It's a bit of a hassle, but it's worth it to make sure everything is okay. It's scary but it's necessary.

A
abigail_day4/17/2026

I was really scared when I first started Bosentan because of all the potential side effects, but honestly, it's been pretty manageable for me. The nose irritation was rough at first, but it's gotten better over time. Just make sure to talk to your doctor if anything gets too uncomfortable.

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nancy_santos4/17/2026

I've been lucky with Bosentan—I haven't had any major side effects. Just some mild headaches here and there, but nothing I can't handle with some pain relievers. It's been great for my PAH, though.