What is Minocin: Uses, Warnings & Interactions

Updated May 14, 2025  •  Published Sep 25, 2021

Minocin overview

BRAND NAMES:

  • Minocin, Minocin Kit

Generic Names:

  • Minocin

Uses:

  • Treats infections. This medicine is a tetracycline antibiotic.

Therapeutic Classes:

  • Antibiotic, Amebicide, Intestinal, Antiprotozoal, Antiacne

Forms:

  • Injectable, Capsule, Liquid, Tablet

How it’s taken:

  • By injection, By mouth

What is Minocin used for?

What form(s) does Minocin come in

  • Injectable

  • Capsule

  • Liquid

  • Tablet

What are common Minocin doses?

  • Solution Reconstituted 100MG

Common Minocin prescriptions

  • Minocin
    100mg solution reconstituted

How to take Minocin

  • Injection routeYour doctor will prescribe your dose and schedule. This medicine is given through a needle placed in a vein.

  • Your doctor will tell you how much medicine to use. Do not use more than directed.

  • Injection routeA nurse or other health provider will give you this medicine.

  • Swallow this medicine with a full glass of water. You may take the medicine with food if it upsets your stomach.

  • Shake the oral liquid well just before each use. Measure the oral liquid medicine with a marked measuring spoon, oral syringe, or medicine cup.

  • Take all of the medicine in your prescription to clear up your infection, even if you feel better after the first few doses.

  • Read and follow the patient instructions that come with this medicine. Talk to your doctor or pharmacist if you have any questions.

  • Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

  • Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Do not freeze the oral liquid.

What to do if you miss a dose of Minocin

Minocin contraindications

  • This medicine is not right for everyone. You should not receive it if you had an allergic reaction to minocycline or any tetracycline antibiotic, or you are pregnant.

  • This medicine is not right for everyone. Do not use it if you had an allergic reaction to minocycline or other tetracycline antibiotics, or you are pregnant.

Minocin warnings

  • This medicine may cause birth defects if either partner is using it during conception or pregnancy. Tell your doctor right away if you or your partner becomes pregnant. Birth control pills may not work as well when used with this medicine. Use a second form of birth control to avoid pregnancy.

  • This medicine may cause birth defects if either partner is using it during conception or pregnancy. Tell your doctor right away if you or your partner becomes pregnant. Birth control pills may not work as well while you are using this medicine. Use a second form of birth control until your treatment ends.

  • Tell your doctor if you are breastfeeding, or if you have kidney disease or liver disease.

  • Tell your doctor if you are breastfeeding, or if you have kidney disease, liver disease, asthma, or an allergy to sulfites.

  • This medicine may cause the following problems:Permanent change in tooth color (in children younger than 8 years old)Intracranial hypertension (increased pressure in the head)Serious allergic reactionsLiver problems

  • This medicine may cause the following problems:Permanent change in tooth color (in children younger than 8 years old)Drug reaction with eosinophilia and systemic symptoms (DRESS), which may damage organs such as the liver, kidney, or heartIntracranial hypertension (increased pressure in the head)

  • This medicine may make you dizzy or lightheaded. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.

  • This medicine may make you dizzy, drowsy, or lightheaded. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.

  • This medicine can cause diarrhea. Call your doctor if the diarrhea becomes severe, does not stop, or is bloody. Do not take any medicine to stop diarrhea until you have talked to your doctor. Diarrhea can occur 2 months or more after you stop taking this medicine.

  • This medicine may make your skin more sensitive to sunlight. Wear sunscreen. Do not use sunlamps or tanning beds.

  • Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

Minocin interactions

  • Some medicines can affect how minocycline works. Tell your doctor if you are using any of the following:Isotretinoin, methoxyflurane, penicillinBirth control pillsBlood thinner (such as warfarin)Ergot medicines

  • Some medicines can affect how minocycline works. Tell your doctor if you are using any of the following:Isotretinoin, penicillinBlood thinner (including warfarin)Ergot medicinesMedicine that contains aluminum, calcium, iron, or magnesium (including an antacid or vitamin supplement)

  • Tell your doctor if you are breastfeeding, or if you have kidney disease or liver disease.

  • Tell your doctor if you are breastfeeding, or if you have kidney disease, liver disease, asthma, or an allergy to sulfites.

  • This medicine may cause the following problems:Permanent change in tooth color (in children younger than 8 years old)Intracranial hypertension (increased pressure in the head)Serious allergic reactionsLiver problems

  • This medicine may cause the following problems:Permanent change in tooth color (in children younger than 8 years old)Drug reaction with eosinophilia and systemic symptoms (DRESS), which may damage organs such as the liver, kidney, or heartIntracranial hypertension (increased pressure in the head)

  • This medicine may make you dizzy or lightheaded. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.

  • This medicine may make you dizzy, drowsy, or lightheaded. Do not drive or do anything else that could be dangerous until you know how this medicine affects you.

  • This medicine can cause diarrhea. Call your doctor if the diarrhea becomes severe, does not stop, or is bloody. Do not take any medicine to stop diarrhea until you have talked to your doctor. Diarrhea can occur 2 months or more after you stop taking this medicine.

  • This medicine may make your skin more sensitive to sunlight. Wear sunscreen. Do not use sunlamps or tanning beds.

  • Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.

  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

  • Keep all medicine out of the reach of children. Never share your medicine with anyone.

Minocin side effects

Serious Side Effects

  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

  • Blistering, peeling, red skin rash

  • Change in how much or how often you urinate

  • Dark urine or pale stools, nausea, vomiting, loss of appetite, stomach pain, yellow skin or eyes

  • Decrease in how much or how often you urinate

  • Joint pain, fever, rash, unusual tiredness or weakness

  • Headache, vision changes, blurred vision

  • Severe diarrhea that may contain blood

  • Severe headache, vision loss, vision changes

  • Severe diarrhea, stomach cramps

  • Swollen glands in the armpits, neck, or groin

Less Serious Side Effects

  • Darkening of your skin, teeth, or gums

  • Mild diarrhea

  • Pain, itching, burning, swelling, or a lump under your skin where the needle is placed

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