Duricef Side Effects

Generic name: cefadroxil

Medically reviewed by Drugs.com. Last updated on Jan 22, 2024.

Note: This document provides detailed information about Duricef Side Effects associated with cefadroxil. Some dosage forms listed on this page may not apply specifically to the brand name Duricef.

Applies to cefadroxil: oral capsule, oral powder for suspension, oral tablet.

Serious side effects of Duricef

Along with its needed effects, cefadroxil (the active ingredient contained in Duricef) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking cefadroxil:

Rare

• black, tarry stools
• bleeding gums
• blistering, peeling, or loosening of the skin
• blood in the urine or stools
• chills
• clay-colored stools
• cough or hoarseness
• dark-colored urine
• diarrhea
• difficulty with moving
• feeling of discomfort
• fever
• fever with or without chills
• flushing or redness of the skin
• general feeling of tiredness or weakness
• headache
• inflammation of the joints
• itching
• joint or muscle pain
• light-colored stools
• lower back or side pain
• muscle aches
• muscle pain or stiffness
• painful or difficult urination
• pinpoint red spots on the skin
• rash
• red skin lesions, often with a purple center
• red, irritated eyes
• sore throat
• sores, ulcers, or white spots on the lips or in the mouth
• stomach pain, continuing
• swollen lymph glands
• unusual bleeding or bruising
• unusually warm skin
• vomiting
• yellow eyes or skin

Incidence not known

• abdominal or stomach cramps or tenderness
• back, leg, or stomach pains
• bloating
• chest pain
• coughing up blood
• diarrhea, watery and severe, which may also be bloody
• difficulty with breathing or swallowing
• dizziness
• fast heartbeat
• general body swelling
• high fever
• hives
• increased menstrual flow or vaginal bleeding
• increased thirst
• itching
• large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
• loss of appetite
• nausea
• nosebleeds
• pain
• pale skin
• paralysis
• prolonged bleeding from cuts
• puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
• seizures
• shortness of breath
• sudden decrease in the amount of urine
• swollen or painful glands
• tightness in the chest
• unpleasant breath odor
• unusual tiredness or weakness
• unusual weight loss
• vomiting of blood
• wheezing

Other side effects of Duricef

Some side effects of cefadroxil may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Rare

• acid or sour stomach
• belching
• heartburn
• indigestion
• stomach discomfort, upset, or pain

Incidence not known

• hives or welts
• itching of the vagina or genital area
• itching or pain of the genital area
• pain during sexual intercourse
• redness of the skin
• thick, white vaginal discharge with no odor or with a mild odor

For healthcare professionals

Applies to cefadroxil: oral capsule, oral powder for reconstitution, oral tablet.

Gastrointestinal

• Common (1% to 10%): Abdominal discomfort, abdominal pain, diarrhea, dyspepsia, glossitis, nausea, vomiting
• Very rare (less than 0.01%): Pseudomembranous colitis
• Frequency not reported: Colitis^[Ref]

Mild to life-threatening pseudomembranous colitis has been reported in patients given this drug; this side effect may occur during or after treatment.^[Ref]

Dermatologic

• Common (1% to 10%): Allergic exanthema, pruritus, rash, urticaria
• Very rare (less than 0.01%): Erythema multiforme, Stevens-Johnson syndrome
• Frequency not reported: Toxic epidermal necrolysis^[Ref]

Immunologic

• Uncommon (0.1% to 1%): Opportunistic organism/fungal growth, thrush
• Rare (0.01% to 0.1%): Serum sickness, serum sickness-like reactions
• Frequency not reported: Superinfection^[Ref]

Genitourinary

• Uncommon (0.1% to 1%): Genital candidiasis/genital moniliasis/vaginal mycoses
• Rare (0.01% to 0.1%): Genital pruritus, vaginitis^[Ref]

Hematologic

• Rare (0.01% to 0.1%): Agranulocytosis, eosinophilia, leukopenia, moderate transient neutropenia/neutropenia, thrombocytopenia
• Very rare (less than 0.01%): Direct/indirect positive Coombs tests, hemolytic anemia (immunologic origin)
• Frequency not reported: Aplastic anemia, pancytopenia, prolonged prothrombin time^[Ref]

Agranulocytosis, eosinophilia, leukopenia, neutropenia, and/or thrombocytopenia occurred during prolonged treatment, but usually subsided upon discontinuation of treatment.^[Ref]

Hypersensitivity

• Rare (0.01% to 0.1%): Angioneurotic edema/angioedema
• Very rare (less than 0.01%): Anaphylactic shock, immediate allergic reaction
• Frequency not reported: Allergies, anaphylaxis^[Ref]

Allergies included anaphylaxis, angioedema, pruritus, rash, and urticaria. Most allergy symptoms subsided upon treatment discontinuation.^[Ref]

Other

• Rare (0.01% to 0.1%): Drug fever/fever
• Very rare (less than 0.01%): Fatigue^[Ref]

Hepatic

• Rare (0.01% to 0.1%): Liver dysfunction
• Very rare (less than 0.01%): Cholestasis, idiosyncratic liver failure, minor transaminase elevations (ALT, AST, alkaline phosphatase)
• Frequency not reported: Elevated bilirubin^[Ref]

Renal

• Rare (0.01% to 0.1%): Interstitial nephritis
• Frequency not reported: Increased blood urea nitrogen (BUN), increased creatinine, renal dysfunction, toxic nephropathy^[Ref]

Musculoskeletal

• Rare (0.01% to 0.1%): Arthralgia^[Ref]

Nervous system

• Very rare (less than 0.01%): Dizziness, headache, sleeplessness
• Frequency not reported: Seizures^[Ref]

Metabolic

• Frequency not reported: Elevated lactate dehydrogenase (LDH)^[Ref]

Cardiovascular

• Frequency not reported: Hemorrhage^[Ref]

Psychiatric

• Very rare (less than 0.01%): Nervousness^[Ref]

Frequently asked questions

• What is the best antibiotic to treat strep throat?

Further information

Duricef side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

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