No, high blood pressure is not a common side effect of aspartame.
All the best,
Lisa Nelson RD
7 Natural Ways to Lower Blood Pressure
Thank you. HUsband has been diagnosed with II diabetes since 1977. Now blood pressure is an issue and he has to watch sodium. Sunkist orange has been his love now it is too high in sodium and the substitue I found has asparatame. So just checking.