Thanks for query,
Ovlance is used for high bp.it may produce,nausea,stomach pain,dizziness
Serious effects if you are sensitive are difficulty in breathing,swelling of face,less urine.
If these signs are there consult your physician immediately.
150 is quite high dose aspirin
.It may produce bleeding,external or internal.
If you develop bleeding tendency stop taking ecosprin and inform your doctor.
Ok and bye.