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Azithromycin USP (Dihydrate) For Compounding (API), high-quality antibiotic ingredient for effective bacterial infection treatments.
Azithromycin USP (Dihydrate) For Compounding (API), high-quality antibiotic ingredient for effective bacterial infection treatments.

Azithromycin USP (Dihydrate) For Compounding (API) (Rx)

by Mountainside Medical
Sale 22%
$ 159.95
$ 125.00
SKU 2246-04
*Mountainside Medical does not fill personal prescriptions Medical Professional License Required to Unlock Account

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✔ Send an email request to: sales@mountainside-medical.com

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(Note: Acceptable licenses must have Prescriptive Authority in the license issuing state.)

Azithromycin USP (Dihydrate) is an active pharmaceutical ingredient (API) used in the production of various medications to treat bacterial infections. It is a broad-spectrum antibiotic belonging to the macrolide class and works by inhibiting the growth of bacteria, thereby helping the body's immune system to fight off the infection. Azithromycin USP (Dihydrate) is most commonly used to treat respiratory tract infections, skin and soft tissue infections, and sexually transmitted infections. It is also used in the treatment and prevention of opportunistic infections in patients with HIV/AIDS. Azithromycin USP (Dihydrate) is manufactured and marketed under various brand names, some of which include Zithromax, Azee, Azithral, and Azil ife. It is available in various forms such as tablets, capsules, and suspensions for oral use, as well as injections for intravenous use.

Ships in 2-4 business days.

Azithromycin USP (Dihydrate) is used for compounding purposes, typically in the form of a powder or oral suspension, to treat various bacterial infections. It is a semisynthetic macrolide antibiotic that works by stopping the growth of bacteria. It can be used to treat a variety of respiratory, skin, and soft tissue infections, as well as some sexually transmitted infections. Azithromycin is also used as a prophylaxis (preventive treatment) for certain infections in individuals with a weakened immune system. It should only be used under the supervision and direction of a healthcare professional.

Azithromycin USP (Dihydrate) For Compounding (API) (Rx)
Azithromycin USP (Dihydrate) For Compounding (API) (Rx)
$ 159.95 $ 125.00
🔒 Medical License Required
FAQs for Azithromycin
  • What Is Azithromycin Mostly Used For?

    Azithromycin is mostly used for treating respiratory tract infections, skin infections, sexually transmitted infections, and ear infections. Common uses include: Bacterial sinusitis, pharyngitis, and tonsillitis Pneumonia and bronchitis Ear infections (otitis media) Skin and soft tissue infections Chlamydia and certain other STIs Traveler’s diarrhea

  • Can Azithromycin Cause a Yeast Infection?

    Yes, by altering normal bacterial balance, azithromycin can cause a yeast infection (thrush/vaginal candidiasis), especially with prolonged use. Contact your healthcare provider if you develop oral or vaginal itching/white discharge during or after treatment.

  • Can Azithromycin Be Used for Ear Infections?

    Yes, azithromycin is commonly prescribed for children and adults with acute otitis media (middle ear infection), especially in patients allergic to penicillins.

  • What Does Azithromycin Treat in Babies?

    Ear infections Pneumonia Strep throat Whooping cough (pertussis) Certain lung and skin infections Doctors may use azithromycin oral suspension for these conditions in infants and young children.

  • What Should I Avoid While Taking Azithromycin?

    Avoid antacids (aluminum or magnesium) within 2 hours of dosing Avoid alcohol and recreational drugs that increase side-effect risk Avoid sun overexposure (may increase photosensitivity) Check with your doctor about other prescription or OTC medicines

  • What Infections Will Azithromycin Clear Up?

    Azithromycin is effective in clearing up: Strep throat Sinusitis Bronchitis Bacterial pneumonia Skin/soft tissue infections STDs: Chlamydia, gonorrhea (when indicated) It will NOT work for viral infections like the common cold or flu.

  • What Are the Serious Side Effects of Azithromycin?

    Severe allergic reactions (anaphylaxis, rash, hives) QT prolongation or irregular heartbeat Liver problems (yellowing of skin/eyes, dark urine) Severe diarrhea (C. diff infection risk) Hearing changes (rare) Seek urgent care for chest pain, fainting, or severe rash.

  • How Quickly Does Azithromycin Start Working?

    Azithromycin typically begins working within 24-48 hours, with noticeable symptom improvement. Finish the entire course even if you feel better.

  • Is Azithromycin Safe During Pregnancy?

    Azithromycin is considered relatively safe in pregnancy when prescribed by your doctor (FDA Pregnancy Category B). Always consult your healthcare provider before using any antibiotic while pregnant or breastfeeding.

  • Is Azithromycin Good for Sinus Infection?

    Yes, azithromycin is often used to treat bacterial sinus infections, especially for those allergic to penicillin. Doctors may recommend other antibiotics first, depending on bacterial resistance patterns in your area.

  • What Is the Strongest Antibiotic for Bacterial Infection?

    The “strongest” antibiotic depends on the infection. Azithromycin is highly effective for many bacterial infections but is not always first-choice for severe or resistant strains. Your doctor may select other antibiotics such as amoxicillin-clavulanate, ciprofloxacin, or vancomycin for certain cases.

  • Why Is Azithromycin Given for 3 Days Only to Kids?

    Azithromycin’s unique long half-life allows for short, 3- or 5-day therapy—it remains effective in the body and continues to treat infection even after the last dose for several days. This promotes better adherence and fewer missed doses.

  • What Bacteria Does Azithromycin Cure?

    Azithromycin is effective against: Streptococcus pneumoniae Haemophilus influenzae Moraxella catarrhalis Chlamydia trachomatis Mycoplasma pneumoniae Staphylococcus aureus (except MRSA) Neisseria gonorrhoeae (some cases)

  • How Long Does Azithromycin Stay in Your System?

    Azithromycin has a long half-life—therapeutic levels remain up to 10 days after the last dose. Most of the drug clears from your system in 7–14 days.

  • Who Is Not Allowed to Take Azithromycin?

    Those with known allergy to azithromycin or macrolide antibiotics Patients with a history of liver disease or QT prolongation People who take medications that interact (antiarrhythmics, certain antipsychotics) Discuss with your doctor before taking if you have severe kidney impairment or myasthenia gravis

  • Does Azithromycin Make You Sleepy?

    Sleepiness or tiredness is not common, but some people experience mild dizziness or fatigue. Severe drowsiness should be discussed with your doctor.

  • What Viruses Does Azithromycin Treat?

    Azithromycin does NOT treat viral infections. It is sometimes prescribed as an “add-on” for bacterial complications in viral respiratory infections, but it does not kill viruses.

  • Key Features & Benefits

    Trusted Broad-Spectrum Antibiotic (for adults, kids, and infants) Easy Dosing (once per day; short courses) Available as Tablets, Suspension, & IV Effective for Respiratory, Ear, Skin, & STI Infections Lower Allergy Risk vs. Penicillins

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