Hydroxyzine will stay in your system for about 100 hours, on average, but its clinical effect may wear off before this time. Hydroxyzine has a half...

Yes, hydroxyzine is an antihistamine that can cause drowsiness and sedation. It can be used to treat anxiety and tension due to its sedative proper...

Hydroxyzine starts to work in about 15 to 30 minutes but its drowsy effect may last for 4 to 6 hours. Hydroxyzine can reduce itching and redness du...

Hydroxyzine is a sedating antihistamine that can be used short-term to treat anxiety and trouble sleeping, but is not meant for long-term use. Medi...

Hydroxyzine is intended for short-term use only (less than 4 months) when used to treat anxiety. Using hydroxyzine long-term would be considered an...

One of the most common side effects with Benadryl is drowsiness, but in some people it can have the opposite effect, known as paradoxical excitatio...

If you have stopped taking hydroxyzine, then you should wait for at least 48 to 60 hours (2 to 2.5 days) before drinking alcohol again. But before...