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Metronidazole Pyrexia Side Effects

Metronidazole Pyrexia Side Effect Reports


The following Metronidazole Pyrexia side effect reports were submitted by healthcare professionals and consumers.

This information will help you understand how side effects, such as Pyrexia, can occur, and what you can do about them.

A side effect could appear soon after you start Metronidazole or it might take time to develop.



Dysgeusia, Vomiting, Dizziness, Pyrexia, Pain, Pain In Extremity, Asthenia

This Pyrexia side effect was reported by a consumer or non-health professional from US. A 26-year-old female patient (weight:NA) experienced the following symptoms/conditions: vaginal infection. The patient was prescribed Metronidazole (dosage: NA), which was started on Jan 15, 2014. Concurrently used drugs:
  • Progesterone
  • Multivitamin
When starting to take Metronidazole the consumer reported the following symptoms:
  • Dysgeusia
  • Vomiting
  • Dizziness
  • Pyrexia
  • Pain
  • Pain In Extremity
  • Asthenia
These side effects may potentially be related to Metronidazole.
Vomiting, Diarrhoea, Pyrexia, Agranulocytosis, Thrombocytopenia

This Pyrexia Metronidazole side effect was reported by a consumer or non-health professional from FR on Dec 26, 2013. A Female , 80 years of age, was diagnosed with and was treated with Metronidazole. The patient presented the following health conditions:
  • Vomiting
  • Diarrhoea
  • Pyrexia
  • Agranulocytosis
  • Thrombocytopenia
. Metronidazole dosage: NA. Additional drugs used at the same time:
  • Targocid
  • Amikacin
  • Ceftriaxone
  • Eupantol
  • Lasilix(furosemide)(furosemide)
  • Tardyperon(ferrous Sulfate)(ferrous Sulfate)
  • Ceris(trospium Chloride)(trospim Chloride)
  • Doliprane(paracetamol)(paracetamol)
Pyrexia, Sepsis, Meningitis Aseptic

This is a Metronidazole 500mg side effect report of a 24-year-old female patient (weight:NA) from US, suffering from the following symptoms/conditions: vaginal infection, who was treated with Metronidazole 500mg (dosage:1 Tab Tid Oral, start time: Oct 08, 2013), combined with: NA., and developed a serious reaction and a Pyrexia side effect. The patient presented with:
  • Pyrexia
  • Sepsis
  • Meningitis Aseptic
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Metronidazole 500mg treatment in female patients suffering from vaginal infection, resulting in Pyrexia.

Circulatory Collapse, Rash, Pyrexia, Dizziness, Confusional State, Dysarthria, Paraesthesia, Lymphadenopathy, Mouth Ulceration

A 41-year-old patient (weight: NA) from GB with the following symptoms: gingivitis started Metronidazole treatment (dosage: NA) on Sep 11, 2013. Soon after starting Metronidazole treatment, the consumer experienced several side effects, including:
  • Circulatory Collapse
  • Rash
  • Pyrexia
  • Dizziness
  • Confusional State
  • Dysarthria
  • Paraesthesia
  • Lymphadenopathy
  • Mouth Ulceration
. Concurrently used drugs: NA. This finding indicates that some patients can be more vulnerable to developing Metronidazole side effects, such as Pyrexia.
Circulatory Collapse, Confusional State, Diarrhoea, Dizziness, Dysarthria, Pyrexia, Mouth Ulceration, Night Sweats, Paraesthesia

A patient from GB was prescribed and started Metronidazole on Oct 15, 2013. Patient felt the following Metronidazole side effects: circulatory collapse, confusional state, diarrhoea, dizziness, dysarthria, pyrexia, mouth ulceration, night sweats, paraesthesia Additional patient health information: male , 41 years of age, The consumer reported the following symptoms: was diagnosed with and. Metronidazole dosage: Bd/1 D, Od/1 D. Concurrently used drugs: NA.
Circulatory Collapse, Lymphadenopathy, Tongue Blistering, Mouth Ulceration, Dysarthria, Night Sweats, Rash, Paraesthesia, Pyrexia

This report suggests a potential Metronidazole Pyrexia side effect(s) that can have serious consequences. A 41-year-old patient from GB (weight:NA) was diagnosed with the following health condition(s): gingivitis and used Metronidazole (dosage: 3 Df) starting Sep 11, 2013. Soon after starting Metronidazole the patient began experiencing various side effects, including:
  • Circulatory Collapse
  • Lymphadenopathy
  • Tongue Blistering
  • Mouth Ulceration
  • Dysarthria
  • Night Sweats
  • Rash
  • Paraesthesia
  • Pyrexia
Drugs used concurrently:NA. Although Metronidazole demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Pyrexia, may still occur.
Dry Mouth, Abdominal Pain Upper, Diarrhoea, Headache, Dizziness, Chills, Migraine, Pyrexia

An adverse event was reported by a consumer or non-health professional on Aug 20, 2013 by a Female taking Metronidazole (dosage: NA) was diagnosed with and. Location: US , weighting 148.0 lb, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Metronidazole side effects: dry mouth, abdominal pain upper, diarrhoea, headache, dizziness, chills, migraine, pyrexia. Additional medications/treatments:
Paraesthesia, Hypoaesthesia, Headache, Chromaturia, Pyrexia, Dizziness, Vision Blurred

This Pyrexia problem was reported by a consumer or non-health professional from US. A 42-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): bacterial infection.On Jul 19, 2013 a consumer started treatment with Metronidazole (dosage: 1 Applicatorful Once A Day, 5 Days Vag). The following drugs/medications were being taken at the same time: NA. When commencing Metronidazole, the patient experienced the following unwanted symptoms /side effects:
  • Paraesthesia
  • Hypoaesthesia
  • Headache
  • Chromaturia
  • Pyrexia
  • Dizziness
  • Vision Blurred
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Pyrexia, may become evident only after a product is in use by the general population.
Parkinsonism, Sedation, Anxiety, Agitation, Extrapyramidal Disorder, Pyrexia, Vomiting, Musculoskeletal Stiffness

This is a Metronidazole side effect report of a 31-year-old female patient (weight: NA) from ES. The patient developed the following symptoms/conditions: eczema,abnormal behaviour and was treated with Metronidazole (dosage: Every 12 Hours) starting Sep 28, 2011. Concurrently used drugs:
  • Quetiapine
  • Ibuprofen
  • Omeprazole
  • Sertraline
  • Clonazepam
  • Diazepam
  • Paracetamol
  • Amoxicillin/clavulanate Potassium
Soon after that, the consumer experienced the following of symptoms:
  • Parkinsonism
  • Sedation
  • Anxiety
  • Agitation
  • Extrapyramidal Disorder
  • Pyrexia
  • Vomiting
  • Musculoskeletal Stiffness
This opens a possibility that Metronidazole could cause Pyrexia and that some female patients may be more susceptible.
Dysphagia, Swelling Face, Burning Sensation, Pyrexia

This Pyrexia side effect was reported by a health professional from GB on Feb 25, 2013. A patient from GB , 58 years of age, was diagnosed with and was treated with Metronidazole. Directly after treatment started, patient experienced the unwanted or unexpected Metronidazole side effects: dysphagia, swelling face, burning sensation, pyrexia. Metronidazole dosage: 1 Df, Tid.
Associated medications used:
  • Ibuprofen (200 Mg)
  • Dihydrocodeine (30 Mg)
The patient was hospitalized. These side effects may potentially be related to Metronidazole.
Dysphagia, Swelling Face, Burning Sensation, Pyrexia

This Pyrexia side effect was reported by a health professional from GB. A 58-year-old patient (weight:NA) experienced the following symptoms/conditions: tooth abscess,back pain. The patient was prescribed Metronidazole (dosage: 1 Df, Tid), which was started on Dec 26, 2012. Concurrently used drugs:
  • Ibuprofen (200 Mg)
  • Dihydrocodeine (30 Mg)
When starting to take Metronidazole the consumer reported the following symptoms:
  • Dysphagia
  • Swelling Face
  • Burning Sensation
  • Pyrexia
The patient was hospitalized. These side effects may potentially be related to Metronidazole.
Burning Sensation, Swelling Face, Pyrexia, Dysphagia

This Pyrexia Metronidazole side effect was reported by a pharmacist from GB on Feb 25, 2013. A male , 58 years of age, was diagnosed with and was treated with Metronidazole. The patient presented the following health conditions:
  • Burning Sensation
  • Swelling Face
  • Pyrexia
  • Dysphagia
. Metronidazole dosage: 1 Df, 3x/day. Additional drugs used at the same time:
  • Ibuprofen (200 Mg)
  • Dihydrocodeine (30 Mg)
The patient was hospitalized.
Treatment Failure, Diarrhoea, Pyrexia

This is a Metronidazole side effect report of a 68-year-old patient (weight:NA) from GB, suffering from the following symptoms/conditions: clostridium difficile infection, who was treated with Metronidazole (dosage:(}21 Days), 8 Hourly, start time: NS), combined with:
  • Lenalidomide
  • Dexamethasone
, and developed a serious reaction and a Pyrexia side effect. The patient presented with:
  • Treatment Failure
  • Diarrhoea
  • Pyrexia
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Metronidazole treatment in patients suffering from clostridium difficile infection, resulting in Pyrexia.
Pyrexia, Abdominal Pain, Rash Maculo-papular, Eosinophilia, Lymphadenopathy, Hepatomegaly, Liver Function Test Abnormal

A 21-year-old female patient (weight: NA) from US with the following symptoms: NA started Metronidazole treatment (dosage: NA) on NS. Soon after starting Metronidazole treatment, the consumer experienced several side effects, including:
  • Pyrexia
  • Abdominal Pain
  • Rash Maculo-papular
  • Eosinophilia
  • Lymphadenopathy
  • Hepatomegaly
  • Liver Function Test Abnormal
. Concurrently used drugs:
  • Levofloxacin
  • Vancomycin
The patient was hospitalized. This finding indicates that some patients can be more vulnerable to developing Metronidazole side effects, such as Pyrexia.
Pruritus, Angioedema, Vomiting, Nausea, Pyrexia, Presyncope, Urticaria, Anaphylactic Reaction

A female patient from CANADA was prescribed and started Metronidazole on Jun 04, 2012. After Metronidazole was administered, patient encountered several Metronidazole side effects: pruritus, angioedema, vomiting, nausea, pyrexia, presyncope, urticaria, anaphylactic reaction Additional patient health information: Female , 67 years of age, The consumer reported the following symptoms: was diagnosed with and. Metronidazole dosage: 500 Mg; Iv 250 Mg; X1; Po. Concurrently used drugs: NA.
Listless, Headache, Pyrexia, Fall, Muscular Weakness, Abasia, Peripheral Coldness, Dizziness

This report suggests a potential Metronidazole Pyrexia side effect(s) that can have serious consequences. A 22-year-old female patient from NORWAY (weight:NA) was diagnosed with the following health condition(s): vaginitis bacterial and used Metronidazole (dosage: (2 Grams)) starting Feb 09, 2012. Soon after starting Metronidazole the patient began experiencing various side effects, including:
  • Listless
  • Headache
  • Pyrexia
  • Fall
  • Muscular Weakness
  • Abasia
  • Peripheral Coldness
  • Dizziness
Drugs used concurrently:NA. Although Metronidazole demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Pyrexia, may still occur.
Lung Neoplasm, Pyrexia, Fatigue, Pneumonia, Cough

An adverse event was reported by a physician on Jul 20, 2011 by a Female taking Metronidazole (dosage: NA) was diagnosed with and. Location: UNITED STATES , weighting 120.1 lb, patient began experiencing various side effects, including: Patient felt the following Metronidazole side effects: lung neoplasm, pyrexia, fatigue, pneumonia, cough. Additional medications/treatments:
Multiple prescriptions taken:
  • Mesalamine
  • Low Dose Flagyl
  • Humira
Malaise, Pyrexia, Vomiting, Nausea, Musculoskeletal Stiffness

This Pyrexia problem was reported by a health professional from UNITED STATES. A 62-year-old female patient (weight: NA) was diagnosed with the following medical condition(s): haematuria,diverticulitis.On Sep 25, 2011 a consumer started treatment with Metronidazole (dosage: 500mg). The following drugs/medications were being taken at the same time: NA. When commencing Metronidazole, the patient experienced the following unwanted symptoms /side effects:
  • Malaise
  • Pyrexia
  • Vomiting
  • Nausea
  • Musculoskeletal Stiffness
Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Pyrexia, may become evident only after a product is in use by the general population.
Deep Vein Thrombosis, Pain In Extremity, Oedema Peripheral, Pulmonary Embolism, Pyrexia, Chills

This is a Metronidazole side effect report of a 35-year-old female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: NA and was treated with Metronidazole (dosage: 500 Mg, Unk) starting Oct 12, 2004. Concurrently used drugs:
  • Fluconazole (150 Mg, Unk)
  • Yasmin (Unk Unk, Qd)
  • Protonix
Soon after that, the consumer experienced the following of symptoms:
  • Deep Vein Thrombosis
  • Pain In Extremity
  • Oedema Peripheral
  • Pulmonary Embolism
  • Pyrexia
  • Chills
The patient was hospitalized. This opens a possibility that Metronidazole could cause Pyrexia and that some female patients may be more susceptible.
Coordination Abnormal, Influenza Like Illness, Pyrexia, Gait Disturbance, Chills, Vulvovaginal Mycotic Infection, Malaise

This Pyrexia side effect was reported by a health professional from UNITED STATES on May 31, 2011. A female patient from UNITED STATES , 70 years of age, was diagnosed with and was treated with Metronidazole. Patient felt the following Metronidazole side effects: coordination abnormal, influenza like illness, pyrexia, gait disturbance, chills, vulvovaginal mycotic infection, malaise. Metronidazole dosage: NA.
Multiple prescriptions taken:
  • Remicade (3 Vials Iv Infusion Over 2 Hours)
These side effects may potentially be related to Metronidazole.
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DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Metronidazole Pyrexia Causes and Reviews


A fever is a body temperature that is higher than normal. A normal temperature can vary from person to person, but it is usually around 98.6 F. A fever is not a disease. It is usually a sign that your body is trying to fight an illness or infection.

Infections cause most fevers. You get a fever because your body is trying to kill the virus or bacteria that caused the infection. Most of those bacteria and viruses do well when your body is at your normal temperature. But if you have a fever, it is harder for them to survive. Fever also activates your body's immune system.

Other causes of fevers include

  • Medicines, including some antibiotics, blood pressure medicines, and anti-seizure medicines
  • Heat illness
  • Cancers
  • Autoimmune diseases
  • Some childhood immunizations

Treatment depends on the cause of your fever. If the fever is very high, your health care provider may recommend taking an over-the-counter medicine such as acetaminophen or ibuprofen. Adults can also take aspirin, but children with fevers should not take aspirin. It is also important to drink enough liquids, to prevent dehydration.


Metronidazole Pyrexia Reviews

Sat, 19 May 2012

I had this wierd taste in my mouth when I ate. It made everything taste expired, even flavored water.

Wed, 23 May 2012

how you can forestall Morning illness throughout being pregnant is a thriller widespread in pregnant girls.  Nausea happens as one among the early indicators of being pregnant. 

Thu, 09 Feb 2012

Started four doses of 500 mg 3x/day, then shifted to iv metro in the hospital, then 2 more doses at home. I feel dizzy and lightheaded. It's been less than two days since i stopped it, i still have a bit of dizziness and lightheadedness. I wonder how many days will this dizziness persist?

Sat, 26 May 2012

If a harmful invader sets up camp somewhere on your body, the immune system mounts a defense by sending white blood cells, the body's main infection-fighting cells, into the area.

Sat, 09 Apr 2011

Describe Your Metronidazole Experience Here: after taking a total of 4 pills, 1 first day 2 second day and 1 in third day. I had symptoms begin on that second day. There was tingling in my lips with burning in my lips and tongue. The next day they look swollen. My ear was all congested, around opening of nose it burns and I have nasal congestion and runny. My eye lid swelled up and I have a confirmed bacterial infection in eye.(may be related to meds) eye dr wouldn't say. Doctor who out me on meds told me not to take anymore, so I'm waiting for these symptoms to go away. How long after meds are stopped will symptoms go away? I've had alot of symptoms some common some not so.

Mon, 12 Jan 2009
prescribed Metronidazole for tooth complaint after one day felt dizzy, day two pins and needles and numbness in arms and day three severe abdominal pains.taken to hospital then transfered to emergency care unit. after six hours of tests it appeared to be a severe reaction to Metronidazole.i will never use this drug again.
Sun, 15 Feb 2009
I am deeply indebted to Danny Smith with his comments about Metronidazole. I was also prescribed Metronidazole for a tooth complaint and after experiencing dizziness and being very unwell with nausea, happened to find his remarks on the net. After taking each tablet my symptoms increased and finally searched the net for some information. I immediately stopped my medication and alerted my Dr who has prescribed anti nausea pills and amoxycillin which have settled my symptoms and the infection has reduced in anticipation of root canals to be performed in a couple of days.
Tue, 19 May 2009
Was prescribed Flagyl and also had sever reaction to drug. After two days hand numb and tingly, day three I could hardly walk, my mind was in a fog and I couldn't think. Completely surpressed my appetite and gave me terrible anxiety.
Mon, 25 Jan 2010
Can I take Flagyl for a UTI?
Thu, 11 Feb 2010
Diagnosed with BV and started taking Flagyl orally twice per day for 7 days. In the 4th day of my treatment my period started. Had very heavy flow. No cramps but very heavy menstrual bleeding and passed large blood clots. Very worried.
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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Top Metronidazole Side Effects

Dysarthria (124)
Dizziness (124)
Vomiting (119)
Nausea (108)
Encephalopathy (106)
Diarrhoea (102)
Paraesthesia (93)
Headache (88)
Confusional State (80)
Ataxia (80)
Toxic Encephalopathy (71)
Pruritus (67)
Gait Disturbance (62)
Neuropathy Peripheral (60)
Pain (60)
Pyrexia (58)
Cerebellar Syndrome (58)
Rash (56)
Urticaria (51)
Malaise (49)
Neurotoxicity (44)
Anaphylactic Reaction (44)
Abdominal Pain (43)
Dyspnoea (42)
Anxiety (41)
Dysgeusia (41)
International Normalised Ratio Increased (39)
Asthenia (38)
Hypoaesthesia (37)
Fatigue (37)
Convulsion (34)
Somnolence (34)
Nuclear Magnetic Resonance Imaging Brain Abnormal (32)
Pain In Extremity (31)
Coordination Abnormal (31)
Arthralgia (31)
Abdominal Pain Upper (30)
Balance Disorder (30)
Clostridium Difficile Colitis (30)
Depression (30)
Chest Pain (30)
Cerebellar Ataxia (29)
Insomnia (28)
Dysphagia (27)
Condition Aggravated (27)
Feeling Abnormal (27)
Psychotic Disorder (27)
Nystagmus (26)
Liver Function Test Abnormal (26)
Muscular Weakness (25)

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