Gradually taper dose before discontinuation; abrupt discontinuation may cause dysphoric mood, dizziness, sensory disturbances, agitation, confusion, anxiety, headache, insomnia, tinnitus, seizures, irritability.
A 'metallic' smell is just body odour. The pong from handling iron or copper comes from your own skin. The smell of iron or copper comes from reactions with sweat and skin.Getty.
No matter where it's coming from, the rotten-egg smell usually associated with sulfur is an unpleasant one, and it usually means something is wrong. The smell may actually be caused by a sulfur compound, such as hydrogen sulfide -- which originates in fetid swamps and sewer pipes -- or sulfur dioxide -- a byproduct of fossil fuel combustion.