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Real members of myPHteam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
July 6
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myPHteam

That's a really important question, and it's great that dermatologist monitoring is already part of the picture given a precancerous melanoma history.

Opsumit (macitentan) is a medication used to treat pulmonary hypertension. While skin changes like flushing or color shifts can sometimes occur with PH medications, it's Show Full Answer

That's a really important question, and it's great that dermatologist monitoring is already part of the picture given a precancerous melanoma history.

Opsumit (macitentan) is a medication used to treat pulmonary hypertension. While skin changes like flushing or color shifts can sometimes occur with PH medications, it's worth knowing that skin discoloration in PH can also be a symptom of the condition itself — not just a medication side effect. Skin color changes in PH are often related to cyanosis — a bluish or grayish tint caused by low oxygen levels. This can appear differently depending on skin tone:

- Lighter skin tones: May appear blue or gray
- Darker skin tones: Changes may be more visible on lips, gums, or palms

Any new or unusual skin changes should be flagged with both the PH specialist and the dermatologist, especially given the melanoma history. These two care teams should ideally be communicating with each other to ensure any skin changes are evaluated from all angles. It's always best to report any new skin changes to the prescribing doctor promptly — don't wait for the next scheduled appointment. Staying proactive is key when managing PH alongside other health considerations.

July 6

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