Phentermine Anyone Have Strange Side Effects? (Page 5)

Updated

I just started taking this medicine for weight loss. I am having hot flashes and cold chills, terrible headache and a tingly head. I feel awful. Has anybody taken this and had the same reaction? If so did it pass after a few days? Gotta say this...I am not ever hungry! Like to hear from anyone that has taken this med. Thanks :)

355 Replies (18 Pages)

Page:First PagePrevious Page5Next PageLast Page
Earliest Newest Votes
81

i was taking phentermine first acout 10 yeArs ago in 3 month i lost 40 lb. i felt great , no side effects , dry mouth only. i had also a lot of energy, it felt like i never tired until i got to bed...then i fall a sleep right away. again, i felt GREAT....few years back i thied to take it again, 37.5....i tried with a quarter of a tablet....my heart raiting went so high that i couldnt take it...the next day i tried again and felt terrible ! so, phentermine is really works for loosing weight...of course , if you can handle the side effexts! i tried a lot of different things, all natural..like a new green cofee, nothing ever worked for me.

Was this helpful? 0
82

I just started taking it on the 22nd.. the first 3 days were great, no side affects or anything and I had lots of energy and motivation.. but today my stomach hurts, like I'm starving but I don't want to eat and I'm VERY emotional and irritable. I took only half of 37.5 mg the first 3 days and took a whole one today. Should I go back to half?

Was this helpful? 0
83

I had a day like that a few weeks ago and I've been on the stuff since March or April. It was one of the worst feelings I have felt, and I've had a baby! I could not find a thing that made it better but it was gone the next day. I honestly don't think it matters that you took a whole one. I take mine for 4-5 days then I go 2-3 days without it. I can only take 1/2 on the days I work cuz if I take a
whole one I will become so sick when I start getting hot. On the days we go to the beach I take half cuz even sitting in the sun getting hot makes me sick. I've lost almost 45 lbs since march so it's definitely worth if.

Was this helpful? 1
84

I have been taking phentermine37.5 Mg for a good while,but recently I started taking both of the phentermine 1) 37.5 @ 6AM 2) 330Mg @noon or so. Yes it dis keep me up at night and I do get the hot sweats really bad.Its alright I'm sweating the calories right! Recently I don't know what this may be caused from too much of the phentermine, but I just experience the worse menstrual period anyone can have... I started the 12th and still on my period. These past three days have been the worse!!! Extremly heavy.I've always been the longest 3-5 days and regular. Not even super tampons can help me. I'm misrable and I don't know if its too much of the Phen? This has been my second round of being faithful to the phen where I lost a good 40 pounds like quick in 3months. I lost the weight and quickly after I got pregnet;) as soon as I stoped breast feeding I started taking it and it seems the phen is not helping me as much as it use too and I don't know what's up with my cycle if it has something to do with the pills. If anyone has experience this plz.let me know..

Was this helpful? 0
85

I believe phentermine has changed it's formula...be sure that you ate getting the pills that are elongated, not the more oval ones with less blue specks. I'm experiencing depression and hunger on this new phentermine. Probably a different manufacturer...but either way, I don''t like the changed pill.

Was this helpful? 0
86

Changed since when? Mine are kind of rectangle shaped with the corners slightly rounded and has blue specks. Same one since I started in the spring. I've even switched pharmacys and its the same looking one from both.

Was this helpful? 0
87

I recently started taking phentermine 37.5 and since taking them my sinusis have began draining in my throat extremely bad. Has anyone experienced this side effect?

Was this helpful? 0
88

I'm kinda worried. I just got my prescription today, so I took half of the 30 something dose at 3 because i wanted to get started. Now I'm worried I won't be able to sleep tonight. My dr. told me to start out on half so I will do that for this week. Anyone ever taken it this late? What am i in for?

Was this helpful? 0
89

I'm a 31/F. Heaviest weight: 250, current weight: 200, goal weight: 175. I always take my pill within an hour of waking up. The biggest problem I had was the dry mouth, but as long as you drink TONS of water, amount of water you should at least consume: (your weight) / 2= minimum amount of oz of water you should drink a day, it shouldn't be too terrible. For those of you with having trouble sleeping, take half the pill and see how that affects your sleep, and if you still are able to control the hunger, if it works just take half the pill and DON'T take the other half throughout the day. Another thing I found is I'm much more jazzed to stay busy, which I think helps me sleep (I don't have a problem sleeping, some days I stay up a little later than others but that's more to a 2 year old running around problem. lol). I work out, by push mowing half an acre of grass, ride my bike several times a week with a toddler trailer connected up and down hills for several miles, and heavy weight lift 2-3 times a week. I've lost 50 lbs in 8 months (and only actually been applying myself to taking it everyday in the past 4 months).
Another trick my DR said to do is after I feel I'm "stuck on a plateau" to go off the pill for a week or so and still watch my intake during that time, then go back onto the pill, and it should help boost that weight loss. I need to lose another 50 to be at my "BMI ideal weight" but honestly I'd be extremely happy at another 20-30 because then I'd be back at my high school weight.

As for the manufacturer/different pills aspect...ABSOLUTELY!

Wal-Mart is who I have always taken the Tablet from, for some reason they were on back order for an indeterminate amount of time, found out that WalGreens and Wal-Mart use the same manufacturer/distributor so I had to go to CVS. Those were a waste of my time and money. At Wal-Mart their generic is elongated oval (not very oval but more elongated) and many blue specks, CVS is nearly a 1/3 smaller and very oval shaped with less blue specks. I usually only have to take 1/2 of Wal-Marts generic and it last me all day (and on busy days I will take a whole pill) with no grumbly tummy. CVS pill I was getting the grumbly tummy within hours and it gave me no boost whatsoever, that was me starting out at half, then taking a whole pill and still having that problem. So that tells me right there that CVS' distributor is not a quality product pusher and I paid nearly $10 more through CVS than at Wal-Mart (which I pay usually anywhere from $12-$16/30 days, I don't know why it varies month to month). I called my doctor and told them this and they cancelled my remainder refills through CVS and reissued them back to Wal-Mart once they were back in stock.

Was this helpful? 0
90

yep started it 2 days ago and i have all that plus like 6 more side effects.i feel like i'm going to have a heart attack at times and i only take 2 a day.

Was this helpful? 0
91

You take 2 whole ones a day? That's why you feel like you're having a heart attack! I would be willing to bet that's why you have some of the other side effects also. I took 1 1/2 once and I thought I was having a heart attack. One just wasn't working so I thought I'd try 1 1/2. Bad idea. Took a week off from taking it then went back to my normal of taking it for 3-4 days then going off it for 2-3 days and haven't had any more issues. Been on it for 6-7 months and the first 2 months were the roughest as far as side effects. Seriously though, I would not take 2 a day, that's a good way to have a heart attack! Just my opinion though.

Was this helpful? 2
92

I was prescribed Phentermine 37.5 today and took my first one around three this afternoon...I don't sleep anyway so I didn't really see the big deal. So far I have experience this God AWFUL headache that seems to keep coming and going, dry mouth and this weird taste....I was given this medication to lose the 25 pounds that I gained in TWO months while taking Effexor. My normal weight is between 125 and 130 and I am just wondering about how much should I expect to lose in a month? Thanks guys!

Was this helpful? 0
93

It varies for everyone. I lost 12 lbs my forst month, then I think 8 the next then 6 and now it's 2-4 a month. I hardly ate my first 2 months cuz I was never hungry. I slowly started eating again but about 1/4 of what my roommate eats, then I'm full

Was this helpful? 0
94

I have taken addipex (phentermine) 37.5 mg off and on for about 2 years. I get goosebumps just appear very shortly after taking my dose and the the "chills" set in like I will be tingly pretty much all over. I also get cold sweats and cannot seem to find a comfortable temperature. I am almost overwhelmed with energy. Like you said you are never hungry well I too feel that way afterwords but for the first hour or so I could eat a horse!! Now for the strange side effects I become very aroused and cannot seem to control that one bit. My testicles also seem to become very sensitive and I have semen in my urine every time I need to urinate. I can also say that I have went 3 days without any sleep but do not feel tired or fatigued in doing this, I just crash really hard when I do however. Despite any of the side effects phentermine is probably one of the most amazing drugs ever. I have lost all the weight I wanted to loose plus some. I was never extremely fat but never happy with my weight I am 6' 3" and I weighed 301lbs I was just a big dude with a beer gut from college I now weigh 230lbs and am in the best shape of my life and I still take phentermine from time to time. I would be excited to find out if any other dudes experienced some of the stranger side effects I mentioned above, I have searched the internet and found that yes these things can and have happened to others but I've not really talked to anyone else who experienced the arousal and semen in the urine part, So please if any guys have had the same happen please share your experience

Was this helpful? 1
95

Please don't take 3 a day it. could kill u.

Was this helpful? 2
96

Hello all. I just started the phentermine 37.5 mg once a day on Oct 7th. Tomorrow marks 3 weeks and i have lost 21 lbs. I have dry mouth and a headache sometimes if i neglect the water i need to be drinking, but other then that i feel great! And with this 21 lbs off, I'm starting to get that extra drive showing me that I CAN do this for myself. I started at 255lbs and i am now 234 lbs. My goal will be to get down to 140, and i think age is on my side (23yo.. or at least i hope it is..). I let myself go when i had my kiddos and then when i lost my dad I packed the lbs on through my depression. The problem I am having is my doctor only prescribed me a 30 days script and i want to lose about 40-50 lbs on the pill, taper off and then go full force in the gym and finish the rest on my own.. My question for everyone is without a script for it from my doctor am I pretty much SOL? Thank you!

Was this helpful? 1
97

Will your doctor not write you another in 30 days? I've been on it since March and I have to go every 30 days to get weighed and get another script for it. Being a controlled substance they cannot write refills on the script, atleast in my state they are not allowed too.

Was this helpful? 0
98

She is my OB and has been my doctor for a few years, so she knows everything i have been through and why i gained the weight but she wants me to see my primary doctor.. Problem is I don't have a primary doctor. So I'm in limbo trying to figure out what I will do if she denies the new prescription. I wont to continue and kick this weight's ass! Hopefully this will all be okay tomorrow and i can push forward but I'm hoping that I wont have to find another alternative to keep on this. My goal is to be on it for 90 days and then taper off and hit the gym.

Was this helpful? 0
99

Ahh. I would just tell her that you don't have a primary and your an of doing it for the 3 months. She may since you've been seeing her for a few years.

Was this helpful? 1
100

I hope so.. Ill reply on here tomorrow with some good news hopefully. :)

Was this helpful? 0
Page:First PagePrevious Page5Next PageLast Page

More Discussions:

Side effects to phentermine 37.5

I have been on phentermine 37.5 and recently starting havin a bad ear ache, neck popping and heartburn. I also found a k...

3 REPLIES
Phentermine side effects

What are the side effects of phentermine? ## Side effects are dry mouth, restlessness, anxiety, all in all not to bad co...

75 REPLIES
side effects when take together phentermine and warfarin

Can phentermine and warfarin be taken together. I'm taking warfarin because of bilateral knee replacements 5 wks ago...

1 REPLY
Phentermine and bad side effects

Since I started phentermine a week and a half ago I can tell that even my sweat pants are looser in my belly. I have had...

5 REPLIES
Phentermine 37.5 mg and Mylan side effects?

I was prescribed Phentermine 37.5 mg to help with weight loss, I also have to take Mylan daily for headaches. I was wond...

1 REPLY
Strange side effects?

I've been on celexa for roughly about 3-4 weeks, I've been talking a little in my sleep and I'm very jumpy. ...

1 REPLY
Prolia, strange side effects?

I am 81 and had my first Prolia Shot May 7, 2015 and after three weeks I have developed a red rash looking sight UNDER t...

11 REPLIES
Anyone experience the bystolic side effects?

I have been on 10mg for 2 years about 6 months ago I would have brief lightheadedness& weakness feeling, especially ...

18 REPLIES
anyone taking phentermine for adhd?

The first four hours were awesome. l felt perky and had energy and finished one thing before going to he next. But 4 hou...

4 REPLIES
Anyone prescribed, Contrave as well as Phentermine & Belviq at once?

I began taking Phetermine in October of '14, weighing in at 272 big ones! Yikes! I had weight loss--but in December ...

23 REPLIES