Doxycycline Hydrochloride interactions
Checked as Doxycycline in this data source.
Full monograph for Doxycycline HydrochlorideCheck it against another medicine
Medicines
563 documented
| Medicine | Severity | Mechanism | Effect | Sources |
|---|---|---|---|---|
| Acitretin | Major | Synergy | Concomitant use of vitamin A or related compounds (i.e., retinoids) with tetracyclines may increase the risk of pseudotumor cerebri, also known as benign… | 25 sources — open the full entry |
| Clindamycin + Tretinoin | Major | Synergy · Unknown | Concomitant use of vitamin A or related compounds (i.e., retinoids) with tetracyclines may increase the risk of pseudotumor cerebri, also known as benign…2 documented mechanisms | 25 sources — open the full entry |
| Fluocinolone Acetonide + Hydroquinone + Tretinoin | Major | Synergy | Concomitant use of vitamin A or related compounds (i.e., retinoids) with tetracyclines may increase the risk of pseudotumor cerebri, also known as benign… | 25 sources — open the full entry |
| Iron + Folic Acid + Vitamin A + Vitamin C + Zinc | Major | Absorption · Synergy · Unknown | Concomitant use of vitamin A or related compounds (i.e., retinoids) with tetracyclines may increase the risk of pseudotumor cerebri, also known as benign…3 documented mechanisms | 37 sources — open the full entry |
| IsotretinoinOralTopical | Major | Synergy | Concomitant use of vitamin A or related compounds (i.e., retinoids) with tetracyclines may increase the risk of pseudotumor cerebri, also known as benign… | 25 sources — open the full entry |
| Tretinoin (Oral) | Major | Synergy | Concomitant use of vitamin A or related compounds (i.e., retinoids) with tetracyclines may increase the risk of pseudotumor cerebri, also known as benign… | 25 sources — open the full entry |
| Vitamin A | Major | Synergy | Concomitant use of vitamin A or related compounds (i.e., retinoids) with tetracyclines may increase the risk of pseudotumor cerebri, also known as benign… | 23 sources — open the full entry |
| Activated Charcoal | Moderate | Absorption | Charcoal may reduce the absorption of many drugs and can absorb enterohepatically circulated drugs. Clinical utility may be the reduction either of the effects… | 25 sources — open the full entry |
| Aluminium Hydroxide + Magnesium Hydroxide | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed…2 documented mechanisms | 15 sources — open the full entry |
| Aluminium Hydroxide + Magnesium Hydroxide + Simethicone | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed…2 documented mechanisms | 15 sources — open the full entry |
| Aluminium Oxide + Magnesium Trisilicate | Moderate | Absorption | Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed mechanism… | 13 sources — open the full entry |
| Aminophylline | Moderate | Metabolism | Coadministration of a tetracycline may decrease theophylline plasma clearance and increase theophylline levels. Data are available for minocycline… | 5 sources — open the full entry |
| Amoxicillin + Clavulanic Acid | Moderate | Antagonism | Tetracyclines may reduce the effect of penicillins by inhibiting cellular protein synthesis which is necessary for cell wall synthesis inhibition by… | 8 sources — open the full entry |
| Amoxicillin Trihydrate | Moderate | Antagonism | Tetracyclines may reduce the effect of penicillins by inhibiting cellular protein synthesis which is necessary for cell wall synthesis inhibition by… | 8 sources — open the full entry |
| Ampicillin Sodium | Moderate | Antagonism | Tetracyclines may reduce the effect of penicillins by inhibiting cellular protein synthesis which is necessary for cell wall synthesis inhibition by… | 8 sources — open the full entry |
| Atracurium Besilate | Moderate | Synergy | Some drugs may enhance the effects of neuromuscular blocking agents. | 2 sources — open the full entry |
| Benzathine Benzylpenicillin | Moderate | Antagonism | Tetracyclines may reduce the effect of penicillins by inhibiting cellular protein synthesis which is necessary for cell wall synthesis inhibition by… | 8 sources — open the full entry |
| Biphasic Insulin Aspart | Moderate | Synergy | Tetracyclines may enhance the hypoglycemic effect of insulin by increasing tissue sensitivity to exogenous insulin. | 18 sources — open the full entry |
| Bismuth Subsalicylate | Moderate | Absorption | INTERVAL: Administration of a bismuth-containing preparation within two to three hours of a tetracycline may significantly decrease serum tetracycline… | 6 sources — open the full entry |
| Calcium Acetate | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Calcium acetate + Magnesium carbonate | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed…2 documented mechanisms | 15 sources — open the full entry |
| Calcium Carbonate | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Calcium Citrate + Calcitriol | Moderate | Absorption · Unknown | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed…2 documented mechanisms | 15 sources — open the full entry |
| Calcium Gluconate | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Calcium Lactate | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Calcium Lactate Gluconate + Calcium Carbonate + Vitamin C | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Calcium Lactate Gluconate + Calcium Carbonate + Vitamin C + Vitamin D3 | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Calcium Lactate Gluconate + Calcium Carbonate + Vitamin D3 | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Calcium Lactate Gluconate + Calcium Carbonate + Vitamin D3 + Multiminerals | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Calcium Phosphate [Milk source] + Vitamin D3 | Moderate | Absorption | INTERVAL: Administration of a tetracycline with aluminum, calcium, or magnesium salts significantly decreases tetracycline serum concentrations. The proposed… | 15 sources — open the full entry |
| Carbamazepine | Moderate | Metabolism | Carbamazepine may significantly decrease serum levels and the half-life of doxycycline. The mechanism may be related to induction of doxycycline metabolism… | 5 sources — open the full entry |
| Carbonyl Iron + Folic Acid | Moderate | Absorption · Unknown | The bioavailability of oral tetracyclines and iron salts may be significantly decreased during concurrent administration. Therapeutic failure may result. The…2 documented mechanisms | 14 sources — open the full entry |
| Carbonyl Iron + Folic Acid + Zinc Sulfate | Moderate | Absorption · Unknown | The bioavailability of oral tetracyclines and iron salts may be significantly decreased during concurrent administration. Therapeutic failure may result. The…2 documented mechanisms | 14 sources — open the full entry |
| Carbonyl Iron + Folic Acid + Zinc Sulfate + Vitamin B Complex + Vitamin C | Moderate | Absorption · Unknown | The bioavailability of oral tetracyclines and iron salts may be significantly decreased during concurrent administration. Therapeutic failure may result. The…2 documented mechanisms | 14 sources — open the full entry |
| Cisatracurium Besylate | Moderate | Synergy | Some drugs may enhance the effects of neuromuscular blocking agents. | 2 sources — open the full entry |
| Cloxacillin Sodium | Moderate | Antagonism | Tetracyclines may reduce the effect of penicillins by inhibiting cellular protein synthesis which is necessary for cell wall synthesis inhibition by… | 8 sources — open the full entry |
| Cyproterone Acetate + Ethinyl Estradiol | Moderate | Absorption | RECOMMENDED: The effectiveness of estrogen-containing oral contraceptives may be impaired by concomitant treatment with antimicrobial agents. The non-hormonal… | 91 sources — open the full entry |
| Digoxin | Moderate | Absorption | Tetracyclines may increase serum levels of orally administered digoxin in about 10% of the population. The mechanism may be related to changes in intestinal… | 6 sources — open the full entry |
| Drospirenone + Ethinyl Estradiol0.02 mg0.03 mg | Moderate | Absorption | RECOMMENDED: The effectiveness of estrogen-containing oral contraceptives may be impaired by concomitant treatment with antimicrobial agents. The non-hormonal… | 91 sources — open the full entry |
| Drospirenone + Ethinyl Estradiol + Levomefolate | Moderate | Absorption | RECOMMENDED: The effectiveness of estrogen-containing oral contraceptives may be impaired by concomitant treatment with antimicrobial agents. The non-hormonal… | 91 sources — open the full entry |
| Ergometrine Maleate | Moderate | Others | Limited data suggest that tetracyclines may increase the plasma concentrations and toxicity of ergot alkaloids. The mechanism is unknown, but may be related to… | 36 sources — open the full entry |
| Esomeprazole + Amoxicillin + Clarithromycin | Moderate | Antagonism · Unknown | Tetracyclines may reduce the effect of penicillins by inhibiting cellular protein synthesis which is necessary for cell wall synthesis inhibition by…2 documented mechanisms | 8 sources — open the full entry |
| Ethinyl Estradiol + Desogestrel0.02 mg0.03 mg | Moderate | Absorption | RECOMMENDED: The effectiveness of estrogen-containing oral contraceptives may be impaired by concomitant treatment with antimicrobial agents. The non-hormonal… | 91 sources — open the full entry |
| Ethinyl Estradiol + Gestodene | Moderate | Absorption | RECOMMENDED: The effectiveness of estrogen-containing oral contraceptives may be impaired by concomitant treatment with antimicrobial agents. The non-hormonal… | 91 sources — open the full entry |
| Ethinyl Estradiol + Levonorgestrel + Ferrous Fumarate | Moderate | Absorption · Unknown | RECOMMENDED: The effectiveness of estrogen-containing oral contraceptives may be impaired by concomitant treatment with antimicrobial agents. The non-hormonal…3 documented mechanisms | 105 sources — open the full entry |
| Ethinyl Estradiol + Lynestrenol0.0375 mg0.05 mg | Moderate | Absorption | RECOMMENDED: The effectiveness of estrogen-containing oral contraceptives may be impaired by concomitant treatment with antimicrobial agents. The non-hormonal… | 91 sources — open the full entry |
| Ferric Maltol | Moderate | Absorption | The bioavailability of oral tetracyclines and iron salts may be significantly decreased during concurrent administration. Therapeutic failure may result. The… | 11 sources — open the full entry |
| Ferrous Fumarate + Folic acid | Moderate | Absorption · Unknown | The bioavailability of oral tetracyclines and iron salts may be significantly decreased during concurrent administration. Therapeutic failure may result. The…2 documented mechanisms | 14 sources — open the full entry |
| Fosphenytoin Sodium | Moderate | Metabolism | Phenytoin (and other hydantoins) may significantly decrease doxycycline half-life resulting in decreased antimicrobial effectiveness. The mechanism may be… | 18 sources — open the full entry |
| Hydrocortisone Acetate + Benzyl Benzoate + Bismuth Subgallate + Bismuth Oxide + Balsam Peru + Zinc Oxide | Moderate | Absorption | INTERVAL: Administration of a bismuth-containing preparation within two to three hours of a tetracycline may significantly decrease serum tetracycline… | 6 sources — open the full entry |
Food & lifestyle
alcohol
MinorMetabolism
Chronic alcohol consumption may enhance the elimination of doxycycline. The mechanism is induction of hepatic microsomal enzymes by alcohol.
What to do: The investigators suggest that twice-a-day dosing may be indicated in these patients, especially if additional inducing drugs are used. The elimination of other tetracyclines probably is not affected by alcohol consumption.
1 source
- Neuvonen PJ, Penttila O, Roos M, Tirkkonen J "Effect of long-term alcohol consumption on the half-life of tetracycline and doxycycline in man." Int J Clin Pharmacol Biopharm 14 (1976): 303-7
Conditions
Conditions in which Doxycycline Hydrochloride needs care, as documented in this source.
Colitis
MajorClostridioides difficile-associated diarrhea (CDAD), formerly pseudomembranous colitis, has been reported with almost all antibacterial drugs and may range from mild diarrhea to fatal colitis. The most common culprits include clindamycin and lincomycin. Antibacterial therapy alters the normal flora of the colon, leading to overgrowth of C difficile, whose toxins A and B contribute to CDAD development. Morbidity and mortality are increased with hypertoxin-producing strains of C difficile; these infections can be resistant to antimicrobial therapy and may require colectomy. CDAD must be considered in all patients who present with diarrhea after antibacterial use. Since CDAD has been reported to occur more than 2 months after antibacterial use, careful medical history is necessary. Therapy with broad-spectrum antibacterials and other agents with significant antibacterial activity should be administered cautiously in patients with history of gastrointestinal disease, particularly colitis; pseudomembranous colitis (generally characterized by severe, persistent diarrhea and severe abdominal cramps, and sometimes associated with the passage of blood and mucus), if it occurs, may be more severe in these patients and may be associated with flares in underlying disease activity. Antibacterial drugs not directed against C difficile may need to be stopped if CDAD is suspected or confirmed. Appropriate fluid and electrolyte management, protein supplementation, antibacterial treatment of C difficile, and surgical evaluation should be started as clinically indicated.
31 sources
- "Product Information. Omnipen (ampicillin)." Wyeth-Ayerst Laboratories (2002):
- "Product Information. Ceftin (cefuroxime)." Glaxo Wellcome (2002):
- "Product Information. Zinacef (cefuroxime)." Glaxo Wellcome (2002):
- "Product Information. Cleocin (clindamycin)." Pharmacia and Upjohn (2002):
- "Product Information. Macrobid (nitrofurantoin)." Procter and Gamble Pharmaceuticals (2002):
- "Product Information. Macrodantin (nitrofurantoin)." Procter and Gamble Pharmaceuticals (2002):
- "Product Information. Amoxil (amoxicillin)." SmithKline Beecham (2001):
- "Product Information. Merrem (meropenem)." Astra-Zeneca Pharmaceuticals (2001):
Show all 31 sourcesShow fewer sources
- "Product Information. Coly-Mycin M Parenteral (colistimethate)." Parke-Davis (2001):
- "Product Information. Lincocin (lincomycin)." Pharmacia and Upjohn (2001):
- "Product Information. Cubicin (daptomycin)." Cubist Pharmaceuticals Inc (2003):
- "Product Information. Xifaxan (rifaximin)." Salix Pharmaceuticals (2004):
- "Product Information. Doribax (doripenem)." Ortho McNeil Pharmaceutical (2007):
- "Product Information. Penicillin G Procaine (procaine penicillin)." Monarch Pharmaceuticals Inc (2009):
- "Product Information. Vibativ (telavancin)." Theravance Inc (2009):
- "Product Information. Teflaro (ceftaroline)." Forest Pharmaceuticals (2010):
- "Product Information. Penicillin G Sodium (penicillin G sodium)." Sandoz Inc (2022):
- "Product Information. Dalvance (dalbavancin)." Durata Therapeutics, Inc. (2014):
- "Product Information. Orbactiv (oritavancin)." The Medicines Company (2014):
- "Product Information. Bicillin C-R (benzathine penicillin-procaine penicillin)." A-S Medication Solutions (2017):
- "Product Information. Baxdela (delafloxacin)." Melinta Therapeutics, Inc. (2017):
- "Product Information. Polymyxin B Sulfate (polymyxin B sulfate)." AuroMedics Pharma LLC (2022):
- "Product Information. Zemdri (plazomicin)." Achaogen (2018):
- "Product Information. Seysara (sarecycline)." Allergan Inc (2018):
- "Product Information. Nuzyra (omadacycline)." Paratek Pharmaceuticals, Inc. (2018):
- "Product Information. Aemcolo (rifamycin)." Aries Pharmaceuticals, Inc. (2018):
- "Product Information. Fetroja (cefiderocol)." Shionogi USA Inc (2019):
- "Product Information. Biaxin (clarithromycin)." AbbVie US LLC (2019):
- "Product Information. Zithromax (azithromycin)." Pfizer U.S. Pharmaceuticals Group (2021):
- "Product Information. E.E.S.-400 Filmtab (erythromycin)." Arbor Pharmaceuticals (2018):
- "Product Information. Priftin (rifapentine)." sanofi-aventis (2020):
Esophageal Diseases
ModerateThe use of oral tetracycline capsules and tablets has been associated with esophageal irritation and ulceration in patients who ingested the drug without sufficient fluid shortly before bedtime. Therapy with solid formulations of tetracyclines should preferably be avoided in patients with esophageal obstruction, compression or dyskinesia. If the drugs are used, patients should be advised not to take the medication just before retiring and to drink fluids liberally.
12 sources
- Aarons B, Bruns BJ "Oesophageal ulceration associated with ingestion of doxycycline." N Z Med J 91 (1980): 27
- Geschwind A "Oesophagitis and oesophageal ulceration following ingestion of doxycycline tablets." Med J Aust 140 (1984): 223
- Amendola MA, Spera TD "Doxycycline-induced esophagitis." JAMA 253 (1985): 1009-11
- Khera DC, Herschman BR, Sosa F "Tetracycline-induced esophageal ulcers." Postgrad Med J 68 (1980): 113-5
- Channer KS, Hollanders D "Tetracycline-induced oesophageal ulceration." Br Med J 282 (1981): 1359-60
- "Product Information. Vibramycin (doxycycline)." Pfizer U.S. Pharmaceuticals (2002):
- "Product Information. Minocin (minocycline)." Lederle Laboratories (2002):
- "Product Information. Achromycin (tetracycline)." Lederle Laboratories (2001):
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- "Product Information. Declomycin (demeclocycline)." Lederle Laboratories (2001):
- Foster JA, Sylvia LM "Doxycyline-induced esophageal ulceration." Ann Pharmacother 28 (1994): 1185-7
- Nordt SP "Tetracycline-induced oral mucosal ulceration." Ann Pharmacother 30 (1996): 547-8
- "Product Information. Terramycin (oxytetracycline)." Pfizer U.S. Pharmaceuticals (2001):
Liver Diseases
ModerateThe use of tetracyclines has rarely been associated with hepatotoxicity. Histologic fatty changes of the liver, elevated liver enzymes, and jaundice have been reported, primarily in patients treated with large doses of intravenous tetracycline hydrochloride (no longer available in the U.S.) but also in patients receiving high oral doses of these drugs. Therapy with tetracyclines should be administered cautiously in patients with preexisting liver disease or biliary obstruction. Reduced dosages may be appropriate, particularly with minocycline and doxycycline, since the former is metabolized by the liver and the latter undergoes enterohepatic recycling. Liver function tests are recommended prior to and during therapy, and the concomitant use of other potentially hepatotoxic drugs should be avoided.
11 sources
- Burette A, Finet C, Prigogine T, De Roy G, Deltenre M "Acute hepatic injury associated with minocycline." Arch Intern Med 144 (1984): 1491-2
- Min DI, Burke PA, Lewis D, Jenkins RL "Acute hepatic failure associated with oral minocycline: a case report." Pharmacotherapy 12 (1992): 68-71
- Nelis HJ, De Leenheer AP "Metabolism of minocycline in humans." Drug Metab Dispos 10 (1982): 142-6
- Brogden RN, Speight TM, Avery GS "Minocycline: a review of its antibacterial and pharmacokinetic properties and therapeutic use." Drugs 9 (1975): 251-91
- "Product Information. Vibramycin (doxycycline)." Pfizer U.S. Pharmaceuticals (2002):
- "Product Information. Minocin (minocycline)." Lederle Laboratories (2002):
- "Product Information. Achromycin (tetracycline)." Lederle Laboratories (2001):
- "Product Information. Declomycin (demeclocycline)." Lederle Laboratories (2001):
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- Malcolm A, Heap TR, Eckstein RP, Lunzer MR "Minocycline-induced liver injury." Am J Gastroenterol 91 (1996): 1641-3
- Golstein PE, Deviere J, Cremer M "Acute hepatitis and drug-related lupus induced by minocycline treatment." Am J Gastroenterol 92 (1997): 143-6
- "Product Information. Terramycin (oxytetracycline)." Pfizer U.S. Pharmaceuticals (2001):
Therapeutic duplication
Drug classes that overlap with Doxycycline Hydrochloride, so taking both doubles up the same effect. This source publishes no per-row citations for duplication.
tetracycline-type antibiotics
The recommended maximum number of medicines in the 'tetracycline-type antibiotics' category to be taken concurrently is usually one.Your list includes two medicines belonging to the 'tetracycline-type antibiotics' category.
Example product in the source data (US market): Pylera
tetracycline-type antibiotics
The recommended maximum number of medicines in the 'tetracycline-type antibiotics' category to be taken concurrently is usually one.Your list includes two medicines belonging to the 'tetracycline-type antibiotics' category.
Example product in the source data (US market): Helidac