Can I use a different contact lens solution to that recommended by my optician?
No, always ask your optician's advice. There are many different solutions available, and your optician will recommend the care regime that is most suited to your contact lenses and lifestyle. Different solutions work in different ways and they are not interchangeable; one may leave your lenses ready to wear, another may require neutralising before you insert your lenses. If in doubt, always follow the advice of a qualified optician.