No, as a matter of fact I get better sleep after drinking early morning urine (in my case, my wife's). This is explained by the fact that such urine contains melatonin, our body's natural sleep inducer, secreted by the pineal gland into the blood stream at night and excreted in an active form in early morning urine. In addition to other beneficial effects, when absorbed into the blood this melatonin laden urine will have a sedative and soothing effect and thus improve sleep.