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Does Sumycin (tetracycline) cause side effects?
Sumycin (tetracycline) is a broad-spectrum antibiotic effective against infections from many different types of bacteria such as Hemophilus influenzae, Streptococcus pneumoniae, Mycoplasma pneumoniae, Chlamydia psittaci, Chlamydia trachomatis, Neisseria gonorrhoeae, and many others.
Examples of infections include infections of the respiratory tract, urinary tract, and skin; urethritis, typhus, Rocky Mountain spotted fever, certain sexually transmitted diseases (STDs), acne, anthrax, cholera, and H. pylori.
Sumycin prevents growth of bacteria by preventing the bacteria from manufacturing proteins that they need to survive. The brand name Sumycin is discontinued.
Common side effects of Sumycin include:
- diarrhea or loose stools,
- abdominal pain,
- dizziness, and
- discoloration of teeth if used in patients below 8 years of age.
Serious side effects of Sumycin include:
- exaggerated sunburn (photosensitivity),
- muscle pain,
- changes in the amount of urine,
- unusual fatigue,
- new signs of infection (e.g., persistent sore throat, fever, chills),
- hearing changes (e.g., ringing in the ears, decreased hearing), and
- yellowing eyes or skin (jaundice).
Tetracycline antibiotics have been shown to depress plasma prothrombin activity, so patients on anticoagulant therapy may require downward adjustment of anticoagulant dosage.
Absorption of Sumycin is impaired by antacids containing aluminum, calcium, or magnesium, and iron-containing preparations.
Concurrent use of Sumycin may render oral contraceptives less effective.
The concurrent use of Sumycin and methoxyflurane has been reported to result in fatal renal toxicity.
Using Sumycin during pregnancy could harm a fetus or cause permanent tooth discoloration later in the child's life.
What are the important side effects of Sumycin (tetracycline)?
Tetracycline is generally well-tolerated. The most common side effects are:
Tetracycline may cause discoloration of teeth if used in patients below 8 years of age. Exaggerated sunburn can occur with tetracycline (photosensitivity). Therefore, sunlight or sunlamp exposure should be minimized during treatment.
Sumycin (tetracycline) side effects list for healthcare professionals
Gastrointestinal: anorexia, epigastric distress, nausea, vomiting, diarrhea, bulky loose stools, stomatitis, sore throat, glossitis, black hairy tongue, dysphagia, hoarseness, enterocolitis, and inflammatory lesions (with candidal overgrowth) in the anogenital region, including proctitis and pruritus ani. Rare instances of esophagitis and esophageal ulceration have been reported in patients receiving particularly the capsule and also the tablet forms of tetracyclines. Most of the patients were reported to have medication immediately before going to bed. These reactions have been caused by both the oral and parenteral administration of tetracyclines but are less frequent after parenteral use.
Skin and Skin Structures: maculopapular and erythematous rashes. Exfoliative dermatitis has been reported but is uncommon. Onycholysis and discoloration of the nails have been reported rarely. Photosensitivity has occurred.
Renal Toxicity: increases in BUN have been reported and are apparently dose-related.
Hepatic Cholestasis: has been reported rarely, and is usually associated with high dosage levels of tetracycline.
Hypersensitivity Reactions: Anaphylaxis; serum sickness-like reactions, as fever, rash, and arthralgia; urticaria, angioneurotic edema, anaphylactoid purpura, pericarditis, exacerbation of systemic lupus erythematosus.
Miscellaneous: Dizziness and headache have been reported.
When given over prolonged periods, tetracyclines have been reported to produce brown-black microscopic discoloration of thyroid glands. No abnormalities of thyroid function are known to occur. Bulging fontanels in infants and intracranial hypertension in adults have been reported.
What drugs interact with Sumycin (tetracycline)?
PENICILLIN-Since bacteriostatic drugs like tetracycline may interfere with the bactericidal action of penicillin, it is advisable to avoid giving tetracycline in conjunction with penicillin.
ANTICOAGULANTS-Because the tetracyclines have been shown to depress plasma prothrombin activity, patients who are on anticoagulant therapy may require downward adjustment of their anticoagulant dosage.
ANTACIDS AND IRON CONTAINING PRODUCTS-Absorption of tetra- cycline is impaired by antacids containing aluminum, calcium, or magnesium, and iron containing preparations.
ORAL CONTRACEPTIVES-Concurrent use of tetracycline may render oral contraceptives less effective.
METHOXYFLURANE-The concurrent use of tetracycline and methoxyflurane has been reported to result in fatal renal toxicity.
Sumycin (tetracycline) is a broad-spectrum antibiotic effective against infections from many different types of bacteria such as Hemophilus influenzae, Streptococcus pneumoniae, Mycoplasma pneumoniae, Chlamydia psittaci, Chlamydia trachomatis, Neisseria gonorrhoeae, and many others. Common side effects of Sumycin include diarrhea or loose stools, nausea, abdominal pain, rash, vomiting, headache, dizziness, and discoloration of teeth if used in patients below 8 years of age. Using Sumycin during pregnancy could harm a fetus or cause permanent tooth discoloration later in the child's life. Sumycin is secreted into breast milk. Since Sumycin can impair the development of bone in infants, breastfeeding mothers should not use Sumycin.
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Symptoms of sexually transmitted diseases (STDs) in men include painful urination, bumps or sores on the penis, and penile discharge and itching. Learn about the most common STDs in men.
Upper Respiratory Infection (URI)
An upper respiratory infection is a contagious infection of the structures of the upper respiratory tract, which includes the sinuses, nasal passages, pharynx, and larynx. Common causes of an upper respiratory infection include bacteria and viruses such as rhinoviruses, group A streptococci, influenza, respiratory syncytial, whooping cough, diphtheria, and Epstein-Barr. Examples of symptoms of upper respiratory infection include sneezing, sore throat, cough, fever, and nasal congestion. Treatment of upper respiratory infections are based upon the cause. Generally, viral infections are treated symptomatically with over-the-counter (OTC) medication and home remedies.
Urinary Tract Infection (UTI)
A urinary tract infection (UTI) is an infection of the bladder, kidneys, ureters, or urethra. E. coli, a type of bacteria that lives in the bowel and near the anus, causes most UTIs. UTI symptoms include pain, abdominal pain, mild fever, urinary urgency, and frequency. Treatment involves a course of antibiotics.
Gonorrhea In Women
Gonorrhea is a bacterial infection transmitted during sexual contact. In women, symptoms include a yellow vaginal discharge, burning or frequent urination, and redness, swelling, burning, and itching of the vaginal area. Gonorrhea can be treated with injectable (penicillin) or oral medications.
Sexually Transmitted Diseases (STDs)
Common sexually transmitted diseases (STDs) in women include gonorrhea, chlamydia, genital herpes, and HPV infection (genital warts). Learn about types, symptoms, and treatment.
Is Strep Throat Contagious?
Strep throat is caused by group A streptococcus bacteria. Incubation period for strep throat is 1-5 days after exposure. If strep throat is treated with antibiotics, it is no longer contagious after 24 hours; if it is not treated with antibiotics, it is contagious for 2-3 weeks. Symptoms include fever, sore throat, tonsillitis, white spots or patches on the tonsils, and nausea and vomiting. Diagnosis of strep throat is performed through a rapid strep test.
Group B Strep
Group B strep are bacteria called Streptococcus agalactiae that may sometimes cause infections both in a pregnant woman and her baby. Symptoms include fever, seizures, heart rate abnormalities, breathing problems, and fussiness. Intravenous antibiotics are used to treat group B strep infections.
Strep throat is a bacterial infection of the throat. Signs and symptoms of strep throat include headache, nausea, vomiting, sore throat, and fever. Strep throat symptoms in infants and children are different than in adults. Strep throat is contagious and is generally passed from person to person. Treatment for strep throat symptoms includes home remedies and OTC medication; however, the only cure for strep throat are antibiotics.
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Is Chlamydia Contagious?
Chlamydia is a sexually transmitted disease (STD) that is contagious. Chlaymida is spread through sexual contact. (You cannot get chlamyidia from kissing or sharing utensils or drinks.) Chlamydia is the most common STD in the U.S. The incubation period for chlamydia ranges from days to months, and the contagious period ends seven days after patients begin treatment. Chlamydia signs and symptoms may include painful urination, rectal irritation (proctitis), eye infections, and infertility. Women can also develop chronic pelvic pain, salpingitis, and endometritis.
Is a Urinary Tract Infection (UTI) Contagious?
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Urinary Tract Infection in Adults
Second Source article from Government
Second Source article from Government
Group A Streptococcal Infections
Second Source article from Government
Chlamydia is the most common sexually transmitted disease in the U.S. Signs and symptoms of chlamydia, a bacterial infection, include vaginal discharge, abdominal pain, burning with urination, blood in the urine, and feelings of urinary urgency and frequency. Untreated chlamydia can cause pelvic inflammatory disease (PID), increased risk of ectopic pregnancy, and infertility. Chlamydia is diagnosed with a culture or by identification of the genetic material of the bacteria. Treatment of chlamydia consists of a course of antibiotics.
Group A streptococcal infections are caused by group A Streptococcus, a bacteria that causes a variety of health problems, including strep throat, impetigo, cellulitis, erysipelas, and scarlet fever. There are more than 10 million group A strep infections each year.
Urinary Tract Infections in Children
Urinary tract infections (UTIs) are very common in children. Symptoms and signs include fever and abdominal pain. Associated symptoms and signs include flank pain, vomiting, and blood in the urine. Treatment for a UTI involves antibiotic therapy.
Yeast Infection vs. Urinary Tract Infection (UTI)
Candida albicans typically causes vaginal yeast infections. Bacterial infections typically cause urinary tract infections (UTIs). Thick white cottage-cheese like vaginal discharge characterizes vaginal yeast infections. Painful, frequent urination characterize urinary tract infections. Antifungal medications treat yeast infections while prescription antibiotics treat UTIs.
Sexually Transmitted Diseases and Pregnancy (STDs)
When you are pregnant, many sexually transmitted diseases (STDs) can be especially harmful to you and your baby. These STDs include herpes, HIV/AIDS, genital warts (HPV), hepatitis B, chlamydia, syphilis, gonorrhea, and trichomoniasis. Symptoms include bumps, sores, warts, swelling, itching, or redness in the genital region. Treatment of STDs while pregnant depends on how far along you are in the pregnancy and the progression of the infection.
Treatment & Diagnosis
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Medications & Supplements
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
Professional side effects and drug interactions sections courtesy of the U.S. Food and Drug Administration.