Classic ammonia smelling salt inhalant stimulants. Treats dizziness & fainting in all first aid situations. 10 doses per box. Usually, fainting occurs because your brain isn’t getting enough oxygen. The Safetec Ammonia Towelette is an excellent product to keep in first-aid kits or in your purse or pocket for emergency use. If you feel faint or are with someone who is fainting, simply hold the ammonia towelette near the nose and inhale. Ammonia inhalants are also used to increase alertness during competitive sports.