Karen Berger, Pharm.D.

Medical Writer and Reviewer Member of the SingleCare Medical Board

After receiving her doctorate from the University of Pittsburgh School of Pharmacy, Karen Berger, Pharm.D., has worked in both chain and independent community pharmacies. She currently works at an independent pharmacy in New Jersey. Dr. Berger enjoys helping patients understand medical conditions and medications—both in person as a pharmacist, and online as a medical writer and reviewer.

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Articles

A bottle with a question mark on it asks: Does hand sanitizer expire?

Does hand sanitizer expire?

Is it safe to use an expired inhaler?

Can you use an expired inhaler?

The most popular prescription in March: Vitamin D

What is Sudafed?

What is Sudafed and what is it used for?

Levitra vs. Viagra ED drug comparison

Levitra vs. Viagra: Differences, similarities, and which is bett...

Bottles of nasal spray Flonase and Nasacort comparisons

Flonase vs. Nasacort: Differences, similarities, and which is be...

Activate charcoal pill and powder: Activated charcoal benefits

The benefits of activated charcoal and how to use it safely

FDA approval stamp

FDA approves topical arthritis medication Voltaren for OTC use

Losartan vs Lisinopril drug comparison

Losartan vs. lisinopril: Differences, similarities, and which is...

Drug Recall

Weight-loss drug Belviq withdrawn from U.S. market amid concerns...

Percocet vs. Norco drug comparison

Percocet vs. Norco: Differences, similarities, and which is bett...

Pill representing Allegra vs Zyrtec drug comparison

Allegra vs. Zyrtec: Differences, similarities, and which one is ...

Toliet paper roll: Medications that cause constipation

Health Education

8 medications that cause constipation

Ativan vs. Xanax drug comparison

Ativan vs. Xanax: Differences, similarities, and more

A woman in a white coat represents pharmacist stress

How to help your overworked pharmacist

A stamp for FDA approval - naloxone OTC

FDA approves first treatment for peanut allergy

Alcohol and viagra on a colorful background

Is it safe to combine alcohol with Viagra?

Naproxen vs. ibuprofen drug comparison

Naproxen vs. ibuprofen: Differences, similarities, and which is ...

Stendra vs Viagra ED drug comparison

Stendra vs. Viagra: Differences, similarities, and which is bett...

A jar of medication represents side effects

Explaining side effects to patients

hydrocodone vs. oxycodone drug comparison

Hydrocodone vs. oxycodone: Differences, similarities, and which ...

Cough syrup addiction

Learn the dangers of a cough syrup addiction

Prevacid vs. Prilosec drug comparison

Prevacid vs. Prilosec: Differences, similarities, and which is b...

Rx tablets: Paxil vs. Zoloft

Paxil vs. Zoloft: Differences, similarities, and which is better...

Jardiance vs. Invokana drug comparison

Jardiance vs. Invokana: Differences, similarities, and which is ...

Hand holding pink Rx capsule: Non-Drowsy Benadryl

What are non-drowsy Benadryl options?

cough syrup and alcohol

Health Education

Is it safe to drink with cold and flu meds?

Breo vs Advair drug comparisons

Breo vs. Advair: Differences, similarities, and which is better ...

A bottle spilling out pills represents new drugs in 2020

Learn about 5 new drugs coming in 2020

Two white pills compared side by side: Prozac vs. Zoloft

Compare Prozac vs. Zoloft

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