  We study non-geodesic corrections to the quasicircular motion of charged test
particles in the field of magnetized slowly rotating neutron stars. The
gravitational field is approximated by the Lense-Thirring geometry, the
magnetic field is of the standard dipole character. Using a fully-relativistic
approach we determine influence of the electromagnetic interaction (both
attractive and repulsive) on the quasicircular motion. We focus on the
behaviour of the orbital and epicyclic frequencies of the motion. Components of
the four-velocity of the orbiting charged test particles are obtained by
numerical solution of equations of motion, the epicyclic frequencies are
obtained by using the standard perturbative method. The role of the combined
effect of the neutron star magnetic field and its rotation in the character of
the orbital and epicyclic frequencies is discussed.
