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Doctor insights on: Taking Expired Amoxicillin

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Should I go to the doctor or hospital if im still having a rash from taking an expired amoxicillin from the night before? Last night I took an expired amoxicillin and had a rash and was itching all over my face and arms I took a benedryl and woke this mor

Should I go to the doctor or hospital if im still having a rash from taking an expired amoxicillin from the night before? Last night I took an expired amoxicillin and had a rash and was itching all over my face and arms I took a benedryl and woke this mor

Well: Well first don't ' take any more penicillin type drugs and be sure your doctor knows you have a likely drug allergy. If you aren't having any wheezing or lung symptoms and you are feeling ok except for a little itching, then Benadryl (diphenhydramine) 25 mg every 6 hours will make you comfortable and by tomorrow you should be fine. If you have swelling of the throat, wheezing, worsening rash or chest pain etc you should see a doctor asap. Most severe penicillin allergies happen very quickly after you take them though so I bet you'll be fine.

Good plan with old unused drugs is toss them away when you haven't used them up. Mix them in cat litter or coffee grounds and toss in the garbage rather than flush them down the toilet. ...Read more

Amoxicillin (Definition)

Amoxicillin is in the penicillin class of antibiotics. All penicillins are distinguished by the presence of a beta-lactam ring, and are known to kill bacteria by inhibiting synthesis (production) ...Read more


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What does amoxicillin treat and does it expire?

What does amoxicillin treat and does it expire?

See below: Amoxicillin is an antibiotic that has activity against a number of gram positive and negative bacteria. Many of these bacteria are also resistant to Amoxicillin as it has been used for so long and on so many people. It is used to treat strep throat, susceptable enterococcal and e. Coli infections like uti's etc. All drugs have an expiration date on the bottle. ...Read more

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Does amoxicillin expire in a ertain mount of time?

Does amoxicillin expire in a ertain mount of time?

Yes: All drugs expire eventually. There should be an expiration date on your prescription. When in doubt, throw out anything greater than 1 year old. ...Read more

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Can I take amoxicillin if it expire 3 mths already?

Can I take amoxicillin if it expire 3 mths already?

Not a good idea: It may be still effective but it might be subpotent. I suggest my patients follow expiration dates carefully. Thanks for trusting HealthTap! ...Read more

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Is amoxicillin expired after the ad ised of 1 week?

Is amoxicillin expired after the ad ised of 1 week?

D/W Pharmacist: In general, it is recommended that medications not be used after expiration date. With that said, there is a big difference between being expired for 5 days versus 5 years. Your pharmacist should be able to provide more information. ...Read more

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Can I take amoxicillin 6 months after it has expired?

Can I take amoxicillin 6 months after it has expired?

NO: It is not advisable to take expired medications (some maybe poisonous) expired Amoxicillin may not take care of the infection and may hurt you by creating a more resistant bacteria. Please see your doctor for proper diagnosis and appropriate treatment (antibiotic choice, dose, therapy duration).Take care of yourself. ...Read more

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Can I take my expired amoxicillin pills from 2 years ago?

You shouldn't.: The old Amoxicillin will not hurt you, but is probably too old to be as effective as it should be. ...Read more

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The amoxicillin bottle expired 1.13.13 can I still take it its 500mg thank u!

Yes: If it is pills. Pills stay potent for awhile (6 months to several years) after their expiration dates. One that expired in january 2013 is still good. ...Read more

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My four month has amoxicillin, it expired the 19th can she take it today? Until I get more in the morning, she hasn't had any for two days now.

My four month has amoxicillin, it expired the 19th can she take it today? Until I get more in the morning, she hasn't had any for two days now.

Please don't give: I would advise to not give it because it has expired. It might cause adverse reaction. Expired meds can cause adverse reactions. ...Read more

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Should I take expired amoxicillin? What are the risks of doing so?

Should I take expired amoxicillin? What are the risks of doing so?

Hard to say: If you are self diagnosing an issue and the weakened med covers up the real problem, delaying proper diagnosis & treatment you could be setting stage for a big problem. ...Read more

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I have amoxicillin 875 mg that's expired by a year is it safe to take?

See your doc: Hello
If you believe that you need amoxicillin for a new illness, I would recommend you see your physician to evaluate you again. Not every infection is bacterial (some are viral) and different bacterial infections require different antibiotics. Plus your amoxicillin could have become less effective since it a year old expired. But you need to see your doc for your new illness/medical issue. ...Read more

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Is it dangerous to take expired liquid amoxicillin?

Danger - no: It's not dangerous in that it is going to hurt you in any way. However, two questions to think about: why did you have some left over - you should finish what you are prescribed every time to avoid bacterial resistance. Number two: why are you taking expired antibiotics? If you have a new illness that you think needs medicine, you should gt an appropriate dose for an appropriate period of time. ...Read more

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I took 2 nitetime equate cold and flu gel capsules with 2 500mg amoxicillin that I believe were expired 20 minutes later I felt really stoned & weird?

I took 2 nitetime equate cold and flu gel capsules with 2 500mg amoxicillin that I believe were expired 20 minutes later I felt really stoned & weird?

Antihistine: You felt that way because night time cold medications contain sedating antihistamines, not because the Amoxicillin was expired. But remember that for colds and flu, Amoxicillin is just a placebo, and should be avoided. ...Read more

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Can I still take pill form amoxicillin and clavulanate that expired 9/15 for swollen lymph nodes?

Can I still take pill form amoxicillin and clavulanate that expired 9/15 for swollen lymph nodes?

Not such a good idea: Given that they expired over 1 1/2 years ago, I would not take them as they are partly organic molecules which can start disintegrating after their expiry date. ...Read more

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Told by a doctor antibiotics in the fridge last for 1 year. I took 1 dose of 1 yr old expired amoxicillin liquid and then was told by a pharmacist that the Dr was wrong. I have thrown the rest of the amoxicillin out, but I am concerned. Will I be ok?

Told by a doctor antibiotics in the fridge last for 1 year. I took 1 dose of 1 yr old expired amoxicillin liquid and then was told by a pharmacist that the Dr was wrong. I have thrown the rest of the amoxicillin out, but I am concerned. Will I be ok?

Hurt = no: Once water is added. The liquid forms of antibiotics retain potency for 10-14 days in the fridge. After that point they deteriorate to basic proteins & debris. It would have no real potency after a year but the effect on you would be no worse than a bit of sour milk. ...Read more

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My son's amoxicillin expired just 5 days ago...Still ok to give to him for current ear ache? Original prescription was for earache/infection three weeks ago

My son's amoxicillin expired just 5 days ago...Still ok to give to him for current ear ache? Original prescription was for earache/infection three weeks ago

Better re-visit his: Pediatrician. If infection is present, give all of the new prescription as directed. None should be left in the bottle at the end if treatment. A middle ear infection is like an abscess. If the eustachian tube's opening into the nasopharynx remains swollen, fluid cannot drain. The fluid may not still be infected, but it can still cause pain. ...Read more

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I've had a bacterial infection in my throat since monday, and I only have some amoxicillin that expired last march (2012). Is it ok to take it? Thanks

I've had a bacterial infection in my throat since monday, and I only have some amoxicillin that expired last march (2012). Is it ok to take it? Thanks

No: You should never use expired medicine. And I am not sure you should be treating yourself. Why don't you give that burden to your doctor? He or she will gladly help. :). ...Read more

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Can I take amoxicillin some hours after taking lyncomycin?

Yes, if indicated: There shouldn't be any interaction between the two medicine. But only take them if they are necessary to treat infection and recommended by your doctor or healthcare provider.. ...Read more

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Hi, I have been taking amoxil (amoxicillin) since tuesday night for my strepto kick in?

Hi, I have been taking amoxil (amoxicillin) since tuesday night for my strepto kick in?

Amoxil (amoxicillin): If yopu have sterp throat infection, you have been prescribed Amoxil (amoxicillin) for it. You have to take full ten daus course of amoxil, (amoxicillin) otherwise infection may return and not be cleared. ...Read more

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I am taking amoxicillin now, how long will it stay in my system after I am done taking it?

6 to 8 hours: The half-life of Amoxicillin is 61.3 minutes. Approximately 60% of an orally administered dose of Amoxicillin is excreted in the urine within 6 to 8 hours. Detectable serum levels are observed up to 8 hours after an orally administered dose of amoxicillin. Since most of the Amoxicillin is excreted unchanged in the urine. ...Read more

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I started taking amoxil (amoxicillin) 500 last night and it's hurting alot. Is that because it's working?

I started taking amoxil (amoxicillin) 500 last night and it's hurting alot. Is that because it's working?

What is it?: If it is the belly, antibiotics can cause irritation to the stomach. Make sure to take them with food. You can start seeing the effects within the first two days. Make sure you finish them as prescribed. ...Read more

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I misread my directions and was taking amoxicillin two times a day instead of two time twice a day. I did this for a week. Will this mess me up?

Amoxicillin xcess: Amoxicillin is one of the most prescribed antibiotics in medicine and dentistry. Double dosing is unlikely to cause any difficulties or problems. Taking too much of an antibiotic is no more effective against the infection than the appropriate dose but the excess is processed and eliminated in the urine. Taking too little of the drug can theoretically put you at risk of unresponsive infection. ...Read more

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Prescribed amoxicillin 500 mg 2 pills twice a day for 7 days. Accidentally been taking 1 pill twice a day for 5 days. Can I up it to 3 or 4, 2x a day?

Please don't!!!: The 500 mg twice a day should be an adequate dose for most infections. You could increase to 2 twice a day and possibly extend to a total of 10 days. But a lot of this depends on how much your infection is improving. You could also possibly continue 1 twice a day for 10 days. But I believe the best thing to do is to contact the prescribing Dr. To ask his or her advice.
3 or 4 2x/day is too much! ...Read more

Dr. Philip Miller
1,144 Doctors shared insights

Amoxil (Definition)

Amoxil is a third generation penicillin which is a kind of penincillin type drug (anti-bacterial ...Read more