I never was able to get the full effect on film.

"But we may not see for years the full effect on the children."

Its full effect is likely to be felt in the next six months.

It takes three to four months to take full effect.

It may take up to 4 days for full effect.

He has been told the treatment takes full effect after six months.

And, they say, over the next five years as the law's full effects become known child care may be less of a problem.

The group said that the full effect of the changes has yet to be felt.

However, it may take up to 3 weeks before you feel the full effect.

Maybe some people could go for weeks or months without feeling the full effects of it.