Higher doses increase the levels of certain brain chemicals that improve your mood.

Higher doses will increase the chance of side effects.

Furthermore, both large doses and combinations can increase the risk of toxic side effects.

Higher doses and more exposure increase the risk of skin cancer.

Still on very low dose and we are increasing it monthly.

Paul Schroeder's dose has increased to 100 milligrams, well above average.

It worked on him like a drug whose dose increased naturally.

Higher doses increase the chance of having serious side effects.

A higher total dose increases the risk of serious heart damage.

Some research suggests that high doses might increase the chance of death and possibly cause other serious side effects.