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.
For example: 1  Bupropion may be used if other antidepressants cause problems with sexual function. 2  Mirtazapine may be useful if you are experiencing insomnia or agitation. 3  Trazodone in small dosages is often used along with an SSRI to help with sleep disturbances.