Do Carvedilol tablets work for rosacea?

Carvedilol tablets can be effective in the treatment of rosacea.
Although the indication for carvedilol tablets is said to be essential hypertension and cardiac insufficiency, the drug has both alpha 1 and non-selective beta receptor blocking effects in therapeutic doses.
The 2021 edition of the Chinese Rosacea Guidelines suggests that patients with rosacea may consider oral carvedilol tablets for improvement in the presence of persistent erythema accompanied by significant paroxysmal flushing or burning.
The use of Carvedilol tablets may cause weakness, edema, dizziness, headache, diarrhea, abdominal pain and other adverse reactions; Carvedilol tablets are contraindicated in people who are allergic to the drug, people with chronic obstructive pulmonary disease, people with clinically severe hepatic insufficiency, and people with severe bradycardia, etc.; you can’t discontinue the medication without the consent of a physician, and the medication must be taken at the same time with food.
The need for oral Carvedilol tablets in people with rosacea should be evaluated by a medical professional and should not be self-administered by individuals.