Taking all the three medicines is not contraindicated, if your Cardiologist has prescribed you all these medicines after proper follow up , ECG , Heart rate and BP then you should stick to the treatment.
Next Steps
Do proper Cardiologist follow ups.
Incase of dizziness/chest pain/swelling in legs , or persistent cough , contact your doctor immediately.
Health Tips
You can take the medicines together at any particular time of the day.
Do regular BP monitoring twice a day , one in the morning and evening and try to note your BP for the next follow up.