Monograph Details

Infections & Infestations > Bacterial infections
DYNACIN
Manufacturer
Medicis Pharmaceuticals Corp
Legal Classification
Rx
Pharmacological Class
Tetracycline.
Generic Name
Minocycline (as HCl) 50mg, 75mg, 100mg; tabs.
Indications
Susceptible respiratory, genitourinary, skin and soft tissue, ear/nose/throat infections.
Children
Take on empty stomach with fluids. <8 years: not recommended. >8 years: 4mg/kg once then 2mg/kg (max 100mg) every 12 hours.
Adults
Take on empty stomach with fluids. 200mg once then 100mg every 12 hours; or 100–200mg once then 50mg four times daily. Syphilis: treat for 10–15 days. Meningococcal carrier state: 100mg every 12 hours for 5 days. Mycobacterium marinum infection: 100mg every 12 hours for 6–8 weeks has been used. Uncomplicated urethral, endocervical, or rectal infection w. C.trachomatis or U. urealyticum: 100mg every 12 hours for at least 7 days. For men: Uncomplicated gonococcal infection (not urethritis or anorectal): 200mg once then 100mg every 12 hours for at least 4 days; urethritis: 100mg every 12 hours for 5 days.
Precautions
Renal or hepatic impairment. Monitor blood, renal and hepatic function in long-term use. Pregnancy (Cat.D), nursing mothers: not recommended.
Interactions
Antacids, iron, calcium, magnesium, urinary alkalinizers reduce absorption. Avoid penicillins, methoxyflurane. Monitor PT with anticoagulants. May antagonize oral contraceptives.
Adverse Reactions
Dizziness, GI upset, rash, pseudotumor cerebri, blood dyscrasias, increased BUN, interstitial nephritis, hepatotoxicity, tinnitus, tooth discoloration; rare: photosensitivity.
How Supplied
Tabs 50mg, 75mg—100, 1000
100mg—50, 1000
Additional Resources
Related Prescribing Note