Of sedating antihistamines
Be sure to run this idea by your doctor, though, because there is a risk and you should avoid mixing sleeping pills and other substances.Tylenol PM® also uses an antihistimine to induce drowsiness.Vertigo and daytime sedation are frequently encountered with the use of this drug.Pyribenzamine is another first-generation antihistamine; today it is used much less frequently as newer antihistamines arrive on the market.
Hydroxyzine is used for allergies and to suppress nausea.
They do, however, have the potential for negative effects if taken with other drugs, so let your doctor know if you are taking more than one medication.
Doxylamine can be used by itself as a sleep aid or combined with other drugs for cold and allergy relief (usually in a night-time formula).
It is usually not appropriate for use just as a sleep aid.
Triprolidine is used in Europe and has a shorter half-life than some antihistamines, but there it is not often used in the US for insomnia.