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Are there preservatives in saline solution safe?

As an avid contact wearer, I use saline solution to rinse my contacts daily before each use. Recently, a friend told me that many commercial saline solutions contain preservatives, which could affect the overall health of my eye. Is this something I should be concerned about? The saline I use has always felt comfortable so I never thought it could pose a problem.

Topics:

General Health

Which type of contact lenses are better?

I read that disposable contact lenses are actually worse for your eyes than the normal one-year ones because they allow less oxygen to go to your eyes, and the only advantage is that there are less cleansing problems. Also, it is claimed that inadequate oxygen to your eyes (possibly caused by prolonged wearing of contact lenses) leads to a condition when extra blood vessels sprout around the iris, which leads to sight problems at old age. Is that true?

I am very concerned because I normally wear (one-year) contact lenses from 8am to 8pm, and maybe to 12am during reading periods. I don't feel very comfortable with glasses because they give distorted visions and fatigue. I thought switching to disposable contact lenses would do my eyes good. My current lenses contain 38 percent water. Is this good enough?

Topics:

General Health

What are the long-term effects of tripping on cough medicine?

1) What are the long-term and short-term effects of abusing NyQuil? I've heard it's very dangerous to use it recreationally, but I'm not sure what's dangerous about it. I've heard you can even die from abusing it.

2) I have recently just finished my first year in college and on a few occasions, a couple of friends and I had decided to drink massive amounts of Robitussin DM (dextromethorphan, I believe). It was fun, but the day after I felt like I was hit by a car! They call it robo trippin'. I have no intentions on doing this again; however, I was wondering if there were any long-term effects of it.

Topics:

Substance Use and Recovery

What are the health effects of recreational codeine use?

I like to use codeine occaisionally (once or twice a week at most) to help me relax and feel a minor high. Typically, I'll take about 90 to 150mg per session (100 to 200mg per week on average). Sometimes I take Tylenol-3's, and sometimes I extract the codeine from these pills and drink it pure. What are the potential health side-effects of this usage, both short- and long-term?

Thanks!

Topics:

Substance Use and Recovery

Is plugging ecstasy a safer alternative to taking it orally?

On "big nights out" (about once a month) friends of mine "plug" ecstasy tablets — by which I mean they each stick one up their butt instead of swallowing.

They claim that is a "safer" way to ingest E because it bypasses the liver and goes right into the bloodstream. They also claim the effects are heightened.

I have been tempted to try this method as they swear by it, but thought I'd get your opinion first — are there any potential side effects to plugging? Is it really a "safer" way to use E?

Topics:

Substance Use and Recovery

What are the different types of ecstasy?

Me and my friends are users of X. We know that it's illegal and not good for you, but it's only a once in a while thing. My question is that I know there are different types of X pills that you can take. We have been getting motorolas and I know a friend told me that mitsubishis are really bad to take. I was wondering the differences between the pills and the differences between triple and double stacked pills......

Topics:

Substance Use and Recovery
Showing 1 - 10 of 45 results

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