Olmo-Act 40 Tablet is a combination of medications used to treat hypertension, lowering blood pressure and reducing the risk of heart attacks and strokes. It should be taken with or without food, and should be taken regularly until prescribed by a doctor. Common side effects include ankle swelling, headache, dizziness, tiredness, and taste changes. It is important to consult a doctor if these symptoms persist or worsen. Pregnant or breastfeeding women should also consult their doctor. Regular checks of blood pressure, kidney function, electrolytes, and blood sugar levels are recommended.