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Gerardo Sison, Pharm.D.

Medical Writer and Reviewer Member of the SingleCare Medical Board
Gerardo Sison, Pharm.D., graduated from the University of Florida. He has worked in both community and hospital settings providing drug information and medication therapy management services. As a medical writer, he hopes to educate and empower patients to better manage their health and navigate their treatment plans.
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Articles

Hand holding rx pills: Types and uses of medicine for congestion
Health Education

The best medicine for congestion

Blood vials: Diabetes blood tests
Health Education

Blood tests for diabetes

Nasal spray: Sinus infection symptoms
Health Education

Sinus infection symptoms: What are the early signs of sinus infe...

Blood sugar device. What causes diabetes?
Health Education

What causes diabetes? Diagnosis, prevention, and treatment

Rx tablets: Phenergan vs. Zofran
Drug Info

Phenergan vs. Zofran: Differences, Similarities, and Which One i...

woman reading a medication insert - pharmacist intervention
The Checkout

Signs of a bad Rx reaction

Rx tablets in the shape of a female sign: Yeast infection causes
Health Education

What causes yeast infection?

Rx cream: How to get rid of a yeast infection
Health Education

How to get rid of a yeast infection fast

pharmacist giving thumbs up - is a pharmacy residency worth it
The Checkout

Pharmacy residency 101

pharmacist - most prescribed drugs
Company

The 50 most-filled prescriptions of 2022

antibiotic and cocktail - amoxicillin and alcohol
Drug Info

Do amoxicillin and alcohol mix?

Contraceptive ring: How much is Annovera without insurance?
Drug Info

How much is Annovera without insurance?

Dr holding laptop: What causes yeast infections?
The Checkout

Regulatory affairs pharmacist 101

Rx inhaler: Advair Diskus alternatives
Drug Info

Advair Diskus alternatives: What can I take instead of Advair Di...

prescription bag - using multiple pharmacies
The Checkout

When patients use multiple pharmacies

santa hat with medications - happy holidays pharmacy
The Checkout

7 ways to support your community

coffee beans and cup of coffee - hydroxyzine and caffeine
Drug Info

Do hydroxyzine and caffeine mix?

drink and pill - cephalexin and alcohol
Drug Info

Do alcohol and Keflex mix?

A bottle of pepto bismol — pharmacist counseling
The Checkout

Heartburn remedies 101

Rx eye drops: What can I take instead of Simbrinza?
Drug Info

Simbrinza alternatives: What can I take instead of Simbrinza?

bottles of extract - st johns wort teaching patient
The Checkout

Helping patients with St. John’s wort

Hand holding blue Rx pill: Doxycycline side effects and how to avoid them
Drug Info

Doxycycline side effects and how to avoid them

A sleep mask and pills — amitriptyline for sleep
Drug Info

Amitriptyline for sleep

cannabis plant - weed pharmacist
The Checkout

Talking to patients about marijuana

Advair drug facts
Drug Info

12 facts about Advair

Rx pill bottle and prescription pad: Flecainide side effects and how to avoid them
Drug Info

Flecainide side effects and how to avoid them

bowl of pumpkin seeds - pumpkin seeds benefits
Wellness

8 benefits of pumpkin seeds

person embracing their parent - senior care
The Checkout

Caring for senior patients

Bloody mary and medication - metronidazole and alcohol
Drug Info

Can you drink on metronidazole?

smiling pharmacist - ambulatory care pharmacist
The Checkout

Ambulatory care pharmacist 101

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