Published: June 5, 2024

Zithromax (Z-Pack): Dosage, Cost, and How to Get a Prescription Online

Written by QuickMD Publications Team

2 minutes

Glucotrol

Azithromycin (Zithromax, also known as Z-pack) is an antibiotic to fight bacterial infections. It belongs to the macrolide family of antibiotics, which work by binding to bacterial ribosomes. Ribosomes are cellular components responsible for making proteins. Azithromycin halts cellular growth and reproduction by stopping protein production, effectively ending the infection. 

Azithromycin is a versatile antibiotic, effective against a wide array of bacterial species and types of infections. It can combat certain eye infections, bronchitis, pneumonia, skin infections, sexually transmitted diseases (particularly chlamydia), sinusitis, throat infections, ear infections, Lyme disease, and urinary tract infections, providing a comprehensive solution to various health concerns. 

Azithromycin works quickly, often allowing patients to feel better one day after beginning treatment and enabling them to return to work or school after three days.

Dose

Azithromycin, available as oral tablets or solution, offers a convenient dosage regimen. The usual dose is 250-500 mg once a day. The Z-pack, a popular choice, contains six pills taken over five days (500 mg on day 1, followed by 250 mg daily on days 2-5), making it easy to remember and adhere to.

Common Side Effects

  • Diarrhea or constipation
  • Nausea and vomiting
  • Abdominal pain
  • Dizziness
  • Fatigue
  • Headache
  • Vaginal itch or discharge
  • Nervousness
  • Insomnia
  • Skin rash or itch
  • Tinnitus (ringing in the ears)
  • Hearing difficulties

Cost of a Z-Pack (Azithromycin)

The price of azithromycin ranges from $8 to $12 for a package of six 250 mg tablets with a coupon. Click here to find the cheapest pharmacy near you.

How to Get a Prescription for a Z-Pack

Azithromycin is a prescription drug that needs to be prescribed by a licensed prescriber or physician. QuickMD can treat most infections remotely through telemedicine and prescribe azithromycin online. No insurance is required.

Disclaimer

Articles on this website are meant for educational purposes only and are not intended to replace professional medical advice, diagnosis or treatment. Do not delay care because of the content on this site. If you think you are experiencing a medical emergency, please call your doctor immediately or call 911 (if within the United States). This blog and its content are the intellectual property of QuickMD LLC and may not be copied or used without permission.

QuickMD has strict referencing policies and relies on reputable sources, including peer-reviewed research, clinical guidelines, medical organizations, and government and public health agencies, among others. Learn more about how we ensure accuracy in our content by reading our editorial guidelines.

Online care when you need it

Same day visits.
No insurance required.

Book Now

Similar blogs you might enjoy

How much does therapy cost?

If you'd like to start therapy but are worried about the price,...

February 27, 2026

Man sitting at table at home during a telehealth video appointment on his laptop, speaking with a female healthcare provider on screen.

TrumpRx explained: how to get discounted medications 

Prescription medication costs remain a major concern for many Americans, especially for...

February 11, 2026

President Trump talking about Trumprx.gov

Swimmer’s ear: symptoms, causes, and care

That sharp, throbbing pain in your ear after a day at the...

July 30, 2025

Kid making sure to have ear protection to prevent swimmer's ears