Doctor insights on:
How Long Do Side Effects Of Penicillin Last
Side effects Flagyl: It depends on which side effects you are asking about. It can cause metallic taste, antabuse (disulfiram) type nausea and vomiting with alcohol use, gastrointestinal complaints, but the most lasting and serious are the potentially permanent peripheral neuropathy with high dose prolonged use. MRI brain changes in that case are reversible. ...Read more
Unlikely: Not particularly toxic, if at all when taken orally. Overdoses may increase risk of secondary fungal overgrowth or antibiotic induced diarrhea but no common fatalities except to allergic reactions, which are not dose dependent. You can avoid all side-effects by not taking it. What side effects are you referring to? ...Read more
Several weeks: The side effects of fluoxetine can last more than 2 weeks, because the drug is transformed into an active metabolite norfluoxetine which takes that long to clear half of it from the body. It takes 1-2 months to clear most of it from the body. It may take longer than 2 months to stop having withdrawal symptoms, especially in the elderly, and those with liver disease or drug-drug interactions. ...Read more
Depends.: Novocaine has not been used in the us for many years. Newer, more effective local anesthetics have replaced it. Some last longer than others and where the injection is given matters as well. Lower teeth can stay numb longer. The amount given will also determine duration. In general, numbness will last from 30 minutes to up to 6-8 hours. ...Read more
Azithromycin : has a half life of almost 4 days, so once u take one dose, it will be in your system for at least that long. With adverse reactions to drugs (allergies), these can occur at any time during therapy-- Once your body realizes "hey I don't like this stuff". The good news is azithromycin rarely causes serious side effects, so hopefully u are doing OK... ...Read more
Variable: If you mean constipation, nausea and feeling sleepy usually this gets better after a few weeks. Make sure you take the medication with food on your stomach. Make sure that you get enough to drink so that you don't get dehydrated and worsen the adverse effects. Use a stool softener if needed. ...Read more
Lisinopril : What sexual side effects are you talking about? Lisinopril is a medication taking daily. After 48 hours being off the drug, it has been metabolized by your body and it should be out of your system. Any side effects caused by the drug should be gone by that time. Please call the physician who prescribed the drug for you for more information. ...Read moreSee 1 more doctor answer
Varies: Diarrhea can be caused by a GI side effect of the drug itself, in which case it will go away when you quit taking it. On the other hand, diarrhea can occur from disruption of the normal intestinal bacteria flora and that may persist until a balance is restored. If you have persistent diarrhea you should see a doctor to make sure you don't have something more serious (c. Difficile). ...Read moreSee 1 more doctor answer
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