Doxycycline FAQ

What are the most common skin conditions? (with photos)

Medically reviewed by Leigh Ann Anderson, PharmD. Last updated on March 18, 2025.

What are the best antibiotics for pneumonia?

Medically reviewed by Drugs.com. Last updated on Oct 11, 2024.

What is the best antibiotic to treat a sinus infection?

Medically reviewed by Drugs.com. Last updated on March 31, 2025.

How long after stopping doxycycline can I drink alcohol?

Medically reviewed by Drugs.com. Last updated on Oct 14, 2024.

I'm taking 100mg twice daily for 4 days. I stop on Wednesday and I am going on vacation on Friday. Will it be safe to drink about 48 hours after finishing the medication?

Is Doxycycline safe for dogs? Uses, dosage, side effects

Medically reviewed by Carmen Pope, BPharm. Last updated on Dec 30, 2024.

Should doxycycline be taken with food?

Medically reviewed by Kristianne Hannemann, PharmD. Last updated on May 11, 2024.

Doxycycline for STDs: Effectiveness, Dosage and Side Effects

Medically reviewed by Carmen Pope, BPharm. Last updated on June 5, 2024.

Does doxycycline work for acne?

Medically reviewed by Leigh Ann Anderson, PharmD. Last updated on Nov 20, 2024.

What is doxycycline hyclate used for?

Medically reviewed by Drugs.com. Last updated on April 7, 2025.

How long does doxycycline stay in your body?

Medically reviewed by Drugs.com. Last updated on Sep 6, 2024.

Does Doxycycline make you tired?

Medically reviewed by Kristianne Hannemann, PharmD. Last updated on Aug 15, 2024.

Can I take doxycycline for a strep throat?

Medically reviewed by Carmen Pope, BPharm. Last updated on April 9, 2025.

Can I take doxycycline if I am allergic to penicillin?

Medically reviewed by Drugs.com. Last updated on Oct 16, 2024.

Can you smoke cigarettes or marijuana on doxycycline hyclate?

Medically reviewed by Drugs.com. Last updated on Oct 17, 2024.

What causes black hairy tongue?

Medically reviewed by Leigh Ann Anderson, PharmD. Last updated on Aug 12, 2023.

Will it be harmful to take doxycycline with iron supplements?

Medically reviewed by Drugs.com. Last updated on April 7, 2025.

I just started taking iron supplements and I also need to take doxycycline for a short periods of time. Will either of the two medicines affect each other?

Is doxycycline hydrochloride 100mg a sulfa based drug?

Medically reviewed by Drugs.com. Last updated on April 7, 2025.

Does doxycycline cause kidney pain?

Medically reviewed by Drugs.com. Last updated on Oct 11, 2024.