No, quite the opposite. Pseudoephedrine is a stimulant.
Melatonin
causes drowsiness and impairs concentration and alertness.
Alcohol is a depressant. That's why it causes drowsiness.
tse tse fly which is usually found in Africa in the Sharan region
Opiates caused drowsiness as well as relieves pain.
It is a muscle relaxant that causes drowsiness in 100% of users. So, if you're trying to get stoned, this is NOT the drug to use.
It is a muscle relaxant that causes drowsiness in 100% of users. So, if you're trying to get stoned, this is NOT the drug to use.
Benzonatate is used for cough. It may cause drowsiness in some people. It should never be chewed and should always be swallowed whole. I assume the other drug your are asking about is clonazepam (Klonopin). It is a benzodiazepine. It, too, causes drowsiness. Other than the increased drowsiness from taking both of these agents together, there are no clinically significant interactions.
In general, drowsiness is feeling the need to sleep. Or many of these are known to cause fatigue and daytime drowsiness.
Zyrtec is an antihistamine prescribed or bought over-the-counter primarily for help with allergies. It works by preventing the release of histamine, which causes the symptoms of allergies. It is used during the day due to its low incidence of drowsiness.
Common symptoms can include nausea, vomiting, headache that is worse in the morning, and a reduced level of consciousness that causes drowsiness
By and by a drowsiness overcame him, and Venters began to nod, half asleep, with his back against a spruce. OR Drowsiness seized me.