He is suffering from orthostatic hypotension.

This medicine has an immediate effect.

His project needs a clear direction.

The liveability of this town is very high.

The operability of this new software is very excellent.

This new design has high visibility.

The durability of this product is very high.

She values her virginity.

This chemical is very volatile.

This drug is highly toxic, so please use it with caution.