I recommend consulting your doctor before taking any sleep aid containing these ingredients, and not to try them until you get professional medical advice. Research study in — researchers at the University of Pittsburgh published a study about this issue, and discuss it at length.
One of their conclusions makes it clear:. A majority of older adults in a limited sample from the United States taking an over-the-counter medication to improve sleep are taking a product containing diphenhydramine or doxylamine, both of which are classified as potentially inappropriate for older adults. And with no accompanying patient leaflet, I was left to investigate this myself. You could also ask your primary care doctor or pharmacist what side effects to look out for if you take it.
The website Drugs. There are several other side effects that are reported as rare on drugs. However, there are many customer reviews on sites that sell it. At the time of writing, some examples include:. I read several hundred of the longer comments and found they follow a similar pattern to many other over the counter sleep aids. Some people say they work wonders, while others report that they did nothing for them.
And there are many people who say ZzzQuil worked, but they had a similar hangover effect as I did in the morning. Have you tried it? Did it work for you, or give you any side effects? Please share your experience in the comments below.
I took a dose of nyquil zzz and woke up and had blurred and double vision all day…will this go away on its own? Hopefully it has gone away by now John. Regards Ethan. Thanks for sharing. I have been taking this stuff for a few months now. I also have lost weight in the last couple of months. I have noticed headaches when waking, sweating, dry mouth, and extreme grogginess during the day. I was ok before the weight loss but after the weight loss as my body got smaller the side effects became apparent.
Jan 09, Each liquicap of ZzzQuil contains 25 mg of diphenhydramine. The recommended dose at bedtime is 2 liquicaps at bedtime, for a total dose of 50 mg. Diphenhydramine, the active ingredient in ZzzQuil is often used for the treatment of allergies and allergic reactions.
Doses up to mg have been safely used for the treatment of allergic reactions. However, as ZzzQuil is purely indicated for the use as a sleep aid, dosages should not exceed 50 mg 30 ml. Doses above this have the risk of causing a "hangover" effect the next morning and more rarely, paradoxical reactions such as insomnia and restlessness. While doses over 50 mg of diphenhydramine e. It likely won't increase the effectiveness of the medication and may increase the risk of side effects.
Was this article helpful? We'll never share your email with anyone else. Submit Close. These could include the number of hours you sleep, the time that you take ZzzQuil, and other individual factors. In general, it is best to take ZzzQuil at bedtime. A: The active ingredient in ZzzQuil is diphenhydramine HCl, an antihistamine that is a nighttime sleep-aid. Do not take ZzzQuil if you are taking any other product containing diphenhydramine and antihistamine, even one used on skin.
If you are presently taking a prescription drug or other medication, do not take this product without first consulting a physician or pharmacist.
ZzzQuil is different from these products because it does not contain any pain reliever. ZzzQuil: Not for pain. Not for colds. Just for sleep. ZzzQuil LiquiCaps do not contain alcohol. A: ZzzQuil is effective when taken as directed. To ensure ZzzQuil is right for you, always read and follow the label. Do not use if you have: a breathing problem such as asthma, emphysema or chronic bronchitis; heart disease; glaucoma; or difficulty urinating due to enlargement of the prostate gland.
Unless directed by a physician, not to be used by elderly patients who experience confusion at nighttime. These drugs may produce excitation rather than sedation in the elderly.
Therefore they should be avoided in this age group. A: If you are pregnant or breast-feeding, ask a health professional before using ZzzQuil.
0コメント