Hey… It's good that you take Vitamin B Pills. The necessity of Vitamin B increases with the intake of Birth control pills, sulfa drugs, sleeping medications, coffee, alcohol etc. and it cannot be provided by a typical diet. Though swallowing the pill is the easier option, you can also go for shots, sublingual drops and sprays. Taking vitamin B pills can increase your energy levels, improve your mood and also helps to improve the health of skin and hair. It is also beneficial for the proper function of nervous system and immune system. You can take one to three pills a day in order to aid the absorption of 2 micrograms per day.