Yes, it does. Be prepared to sleep if you take enough of it.
Yes, just like any other opiate it can cause drowsiness in some people.
In general, drowsiness is feeling the need to sleep. Or many of these are known to cause fatigue and daytime drowsiness.
no, but they do cause pimples
Ultram can cause drowsiness.
sometimes
Yes.
I usually take my daily dose of 100mgs of methadone and 30mins later I take about 400mgs of dramamine. This usualy intensifies the opiate "warmth" resulting greater euphoria. The key to this is timming. The methadone takes an hour to kick in for me. And 30 mins for the dramamine to kick in. So this allows the combination of the two to kick in at the same time.
no no it docent do anything
It is possible that birth control can cause drowsiness. If this is a persistent issue it is best to consult a health care provider.
High altitudes do cause drowsiness because there is less oxygen in the air, so you can't breathe normally.
Yes
tse tse fly which is usually found in Africa in the Sharan region