Ksalol is a medication used to treat high blood pressure. It is a calcium channel blocker that works by relaxing the blood vessels. This lowers blood pressure and improves blood flow. Ksalol may also be used to treat other conditions as determined by your doctor. Ksalol is a medication used to treat high blood pressure. It is a calcium channel blocker that works by relaxing the blood vessels. This lowers blood pressure and improves blood flow. Ksalol may also be used to treat other conditions as determined by your doctor. Ksalol is a medication used to treat high blood pressure. It is a calcium channel blocker that works by relaxing the blood vessels. This lowers blood pressure and improves blood flow. Ksalol may also be used to treat other conditions as determined by your doctor.