Drug Identity
Active Ingredient
Bosentan
Drug Class
Cardiac Care
Chemical Class
Vasodilators pharmacological group on the basis of mechanism of action
Pharmacological Group
on the basis of mechanism of action
What is Bosmon?
Uses
Bosentan lowers blood pressure in your lungs, helping your heart pump blood more efficiently. Bosentan is used to treat pulmonary arteria...
How It Works
Chemical Class
Vasodilators pharmacological group on the basis of mechanism of action
Pharmacological Group
on the basis of mechanism of action
It is of Synthetic origin. It belongs to Vasodilators pharmacological group on the basis of mechanism of action. The Molecular Weight of Bosentan is 551.61.
How to Take It
1
Adult · PO
62.5 mg twice a day — As recommended.
This dose should be taken for 4 weeks and then increase to 125 mg two times daily.
2
Adult
Scraped Dose
Bosentan is usually taken 2 times per day. Your doctor may change your dose after 4 weeks of treatment. Follow all directions on your prescription label and read all medication guides or instructio
Safety Alerts
Hepatic impairment, hepatic aminotransferase levels >3x upper limit, acute porphyrias, not to be initiated if systemic systolic blood pressure is below 85mmHg
Important Warnings
Severe pulmonary arterial hypertension, raised liver enzymes
monitor prior to and at monthly intervals during therapy and two weeks after any increase in dose
Advise patients to report any signs suggestive of liver damage
Monitor haemoglobin prior to and at monthly intervals during therapy for first 4 months and quarterly thereafter
Monitor for signs of fluid retention
Women of childbearing po-tential should use non-hormonal contraception during treatment
perform monthly pregnancy test where appropriate
Avoid abrupt withdrawal
Side Effects
Anaemiadiarrheaflushinggastro-oesophageal refluxheadachehypotensionoedemapalpitationsyncopeleucopenianeutropenia thrombocytopeniaurinary tract infectiondyspnoeaGI upseterythema
Drug Interactions
CYP3A4 inhibitors (particularly potent inhibitors e.g. ketoconazole
itraconazole
ritonavir) or CYP3A4 inducers
CYP2C9 inhibitors (voriconazole
fluconazole)
contraceptives
cyclosporin
rifampicin
Pregnancy & Lactation
Pregnancy
Contraindicated in pregnancy.
Lactation
Not recommended.
Storage
Tabs Store in a well closed container, at room temperature, . Protect from Sunlight, Moisture and Heat.
Price Intelligence
Rs 1,890
Servaid observed price · as of 30 July 2026
No approved ceiling matched to this exact pack and strength.
Prices across sources
ServaidRs 1,890
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