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.
People who have had a seizure or epilepsy, an eating disorder such as bulimia or anorexia nervosa, or are using or withdrawing from alcohol or certain drugs used to treat anxiety, seizures, and insomnia such as Xanax, Valium, and Ativan, are generally not good candidates for Wellbutrin.