Phenibut might trigger sleepiness and slowed breathing. Some prescription drugs, termed sedatives, also can bring about sleepiness and slowed respiratory. Having phenibut with sedative remedies could possibly cause respiratory problems and/or a lot of sleepiness. Zakharov, V V et al. “Lechenie bol’nykh s khronicheskoi ishemiei golovnogo mozga: opyt primeneniya kombinirovannogo https://titusknfdn.blogmazing.com/31380312/bemitil-an-overview