Los Angeles, May 10 (IANS) Actress Reese Witherspoon says she is addicted to caffeine and her husband Jim Toth is concerned about her obsession with the beverage.

“My husband gets mad at me. He’s like, ‘You drink too much coffee’. I try to only have two cups in the morning and that’s it, but it gets to be 4 p.m. and I’m so tired,” Witherspoon said.

The 39-year-old actress also said that she finds it more exhausting being at home with her children Ava, Deacon, and two-year-old Tennessee, than on films’ sets.

“I drink more (coffee) when I’m at home with all my children. It’s 4 p.m. and I want to lie down and take a nap. It’s like, ‘I have to drink coffee’,” the actress told People magazine, reports femalefirst.co.uk.

Witherspoon’s “Hot Pursuit” co-star Sofia Vergara was also shocked by how much coffee she consumes.

“She eats a lot! She’s vey delicate and petite, but she eats a lot. And I’ve never seen someone drink more coffee (than her). I mean, I’m the Colombian one,” Vergara said.