I took 10mg of hydroxyzine around 3 or so hours ago to help me sleep as that's what I was prescribed but I feel no effects at all and I'm still wide awake now at 3AM. Can I take another 10mg tablet?
Hi, ideally you should leave at least 4 hours between doses. As a guide, Hydroxyzine can be taken at doses up to 50mg/100mg. However i wouldn't suggest you increase your dose without double checking with the doctor who prescribed it for you...
- Hydroxyzine Information for Consumers
- Hydroxyzine Information for Healthcare Professionals (includes dosage details)
- Side Effects of Hydroxyzine (detailed)
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