Olmesartan 40 mg?

Olmesartan 40 mg is the maximum typical daily dose for treating high blood pressure (hypertension). Here are the key points:

- Usual dosing: Start at 20 mg once daily; if needed, your doctor may increase to 40 mg once daily after 2–4 weeks. Do not exceed 40 mg per day.
- How to take: Take once daily, at about the same time each day. Can be taken with or without food.
- If you miss a dose: Take it as soon as you remember unless it’s almost time for your next dose. Do not double up.
- What it’s for: Lowers blood pressure. Helps prevent stroke and heart problems due to hypertension.
- Common side effects: Dizziness, lightheadedness, fatigue.
- More serious risks: Hyperkalemia (high potassium), kidney function changes, fainting from too-low blood pressure, and very rarely angioedema (swelling of face/lips/tongue).
- Important cautions: Avoid if pregnant or planning pregnancy. Monitor kidney function and electrolytes as advised; tell your doctor if you take potassium supplements or other medicines that raise potassium, or NSAIDs (like ibuprofen) which can interfere with blood pressure control.
- When to seek help: If you have severe dizziness, fainting, swelling, trouble breathing, or signs of an allergic reaction.

If you’d like, tell me:
- Are you asking about starting dose, max dose, or how to take it?
- Do you have a prescription or a specific condition (e.g., high blood pressure, kidney issues) you’re using it for?
- Any other medicines you’re taking (especially diuretics, potassium supplements, NSAIDs)?

I can tailor the information to your situation, while keeping in mind this isn’t medical advice. Always follow your clinician’s directions.