Can supplements affect birth control effectiveness?

1) Is it true that taking those Emergen-C packets or any other vitamin supplements can effect the effectiveness of your birth control pill?

2) I know antibiotics can lower the effectiveness of birth control, but can probiotics or prebiotics, such as a floral acidophilus FOS, also decrease effectiveness? I've been taking birth control pills for the past 10 years with no scares or baby bumps, and I don't want to wake up pregnant one day because I took a capsule that's supposed to be healthy! :)


How do I get the most out of an all-nighter?

Some roommates of mine and I have been thinking about sleeping lately.

Usually we're all told to get eight to nine hours of sleep, and a lot of the time we do! The problem is, once in a while, when there's an essay to write or exam to study for, I or my friends may end up having no choice but to be up until 6 in the morning. No one's really explained what the best thing is to do if you have to be up.

What would you suggest? Should we eat? Take a quick nap before class, sleep during the afternoon or wait until evening? Any suggestions you have would be great.


What’s the deal with my bad breath?

1) I often have a bad taste in my mouth, and bad breath as well, I assume. This doesn't stem from poor hygiene: I brush my teeth at least three times a day, and usually more. I'm wondering if there is anything I can do about this. Could this be a symptom of some sort of nutritional deficiency? I think my diet is pretty bad, although I'm working pretty hard on getting more protein and eating less fat. I've also been nauseous a lot lately, and vomiting some. Could that be related?

2) Like many people, I often have an embarrassing bad breath. Listerine and other mouthwashes won't be of any help for this chronic problem. There are lots of products available to get rid of "volatile sulfur compounds (VSC)" - that supposedly cause this — and I just don't know which one I should try. Also, what's your opinion on tongue-brushing?


How do I feel more comfortable with a new sex partner?

First, I'd like to thank you for this service! It's been so informative to read the advice you've given others. I'm a female grad student and have just gotten into a relationship for the first time. I have a few questions regarding oral sex: my boyfriend loves to suck my nipples and I feel great when he's doing it, but after a while, my nipples start to feel tender and actually hurt sometimes... is this normal? He's not rough when he's doing it, so I'm not sure why this happens.

Also, when my boyfriend "goes down" on me, I worry about what he thinks of my smell and taste. He says he likes it, but I can't be sure... is there some way of finding out if my scent is normal? Can he pass any infections (to my vagina) from his saliva? (He has had only 1 one-night stand affair and he used a condom that time).

Also, I masturbate him (I stroke his penis) until he "comes," but I'm afraid of tasting his "come." He hasn't asked me to, but I think he would like it if I did... how can I overcome this inhibition? Are there any risks for me? I appreciate any help/advice... Thanks a lot!


Why can’t I control my bladder?

1) When I was a child, I used to wet the bed. This finally cleared up when I was about twelve. In the last month or so, it has come back — except it's even more embarrassing now because I'm twenty-eight and share my bed with my husband! It started when I had a bad cold, so I thought perhaps it was just stress incontinence caused by coughing while asleep. I do suffer somewhat from stress incontinence, but I learned to deal with it when awake by clamping my legs together whenever I cough or sneeze. I talked to my doctor about this, and he also thought it was due to coughing while asleep. He treated my cough and assured me that once the cough was gone, the bedwetting would be, too. Well, my cough has cleared up, but I am still wetting the bed almost every night! It's mortifying, and I feel like my husband finds me disgusting (not that I really blame him). He says it doesn't matter to him, but I feel like I ought to be put in a nursing home. Is there anything I can do to stop this?

2) I have an embarrassing problem that has always held me from going to a doctor. I do not know if it's called incontinence. When I'm out of the rest room, I always find a few drops of urine being discharged later in my dress. This usually occurs when I bend down, or when I sneeze, or sometimes even due to a jerk. I have tried to prevent this many a time by remaining in the comfort room for invariably a long time trying to make sure that I'm done fully, but in vain.

Being a Muslim, I always find it very difficult to offer my prayers due to this. I'm suffering from this problem for a long time. Would you please advise if there is any cure for this? Can some pills treat this or an operation is a must?


What are the side effects of masturbation?

1) Having read a few posts related to the question, "Is masturbation harmful?", most of the answers I've seen seem to suggest that the only possible harm could be psychological, in the sense that masturbation may be a distraction from one's normal routine.

What about the actual PHYSICAL side effects? Some things can not be dismissed as mere "wives' tales"! For example, when I masturbate often, I do notice a darkening under my eyes. I am only 28, but having been at this a while, it does seem as though I can not as easily become erect, or stay erect for as long as I used to. I may not have grown hair on my palms, but I have noticed (and I'm willing to concede that there may be no causal relationship here) that I have become somewhat hairier, in all the wrong places.

Please set the record straight as to what, if any, harmful PHYSICAL side effects may result from masturbation, and why, in the face of my testimonial and no doubt countless others, such symptoms as I have described are dismissed by yourself and your peers as "myths."

2) Does masturbation affect your growth if you are not yet fully grown?