Examples of Price Elasticity of Demand. If the quantity purchased changes more than price change (say, 10%/5%), the product is termed elastic. If the change in quantity purchased is the same as the price change (say, 10%/10% = 1), the product is said to have unit (or unitary) price elasticity.
Wellbutrin had side effects at the beginning-the worst of which were insomnia and constipation. The insomnia abated after about 3 weeks of treatment and I take a fiber supplement to deal with the constipation. It also abates with time but never completely goes away.
Profemin has been shown to help insomnia in Perimenopausal women in three placebo controlled studies. More than one-third of perimenopausal women develop insomniaMillions of women may likely be sleep-deprived. It's already a known fact that women are more predisposed to insomnia.