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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

A beer and a pill | Zyrtec and alcohol
Drug Info

Do Zyrtec and alcohol mix?

A pharmacist and over-the-counter acne medication
The Checkout

Advising patients on OTC acne care

Two syringes with "vs." between them: Nucala vs. Dupixent: Differences, similarities, and side effects
Drug vs. Drug

Nucala vs. Dupixent: Differences, similarities, and side effects

A pill organizer and a prescription pad: Can you take biotin and Synthroid together?
Drug Info

Can you take biotin and Synthroid together?

Two round pills with a "vs." between them: Quviviq vs. Belsomra: Differences, similarities, and side effects
Drug vs. Drug

Quviviq vs. Belsomra: Differences, similarities, and side effects

An inhaler: How much does Stiolto Respimat cost without insurance?
Drug Info

How much does Stiolto Respimat cost without insurance?

A diabetes autoinjector and a pharmacy bag: How much is Fiasp Flextouch without insurance?
Drug Info

How much is Fiasp Flextouch without insurance?

Two Rx tablets: Losartan vs. Amlodipine
Drug vs. Drug

Losartan vs. amlodipine: Which is better for hypertension?

A cocktail and a Wegovy pen | Wegovy and alcohol
Drug Info

Wegovy and alcohol

Tablets in a prescription bottle: How much is Invokana without insurance?
Drug Info

How much is Invokana without insurance?

Two Rx medications: Can you take gabapentin with Flexeril?
Drug Info

Can you take gabapentin with Flexeril?

A spilled bottle of Rx tablets: Prednisone for bronchitis
Drug Info

Can prednisone be used to treat bronchitis?

A syringe and a pill with "vs." between them: Qsymia vs. Wegovy
Drug vs. Drug

Qsymia vs. Wegovy: Differences, similarities & side effects

A syringe and a tablet with "vs." between them: Wegovy vs. metformin
Drug vs. Drug

Wegovy vs. metformin: Differences, similarities & side effects

An autoinjector: How much is Nucala without insurance?
Drug Info

How much is Nucala without insurance?

lisinopril and alcohol, a bottle of wine
Drug Info

Do lisinopril and alcohol mix?

A prescription bottle: Does Medicare cover Trintellix?
Drug Info

Does Medicare cover Trintellix?

Two Rx tablets: Meloxicam vs. naproxen
Drug vs. Drug

Meloxicam and naproxen: Uses, differences, and side effects

Two Rx tablets: Lisinopril vs. amlodipine
Drug vs. Drug

Lisinopril and amlodipine: Uses, side effects, and effectiveness

An autoinjector pen: How long does Enbrel stay in your system?
Drug Info

How long does Enbrel stay in your system?

A vaccine and vial: Gardasil 9 for men and boys: Ages, dosage, and more
Health Education

Gardasil 9 for men and boys: Ages, dosage, and more

A health insurance card, stethoscope, and medication: Does United Healthcare Cover Mounjaro?
Drug Info

Does United Healthcare cover Mounjaro?

Two self-injector pens: Bydureon vs. Ozempic: Differences, similarities & side effects
Drug vs. Drug

Bydureon vs. Ozempic: Differences, similarities & side effects

A bottle of pills and free weights | When to take L-carnitine
Wellness

What is the best time to take L-carnitine?

Two round pills with a "vs." between them: Latuda vs. Lamictal: Differences, similarities & side effects
Drug vs. Drug

Latuda vs. Lamictal: Differences, similarities & side effects

A stethoscope and a wallet: How much is Qulipta without insurance?
Drug Info

How much does Qulipta cost without insurance?

Man with his head on a pillow and Rx capsules over his head: Does sertraline make you sleepy?
Drug Info

Does sertraline make you sleepy?

A pharmasict talking to a customer: Is it safe to mix Mucinex and amoxicillin?
Drug Info

Is it safe to mix Mucinex and amoxicillin?

An alcoholic drink alongside of an Rx tablet: Do tramadol and alcohol mix?
Drug Info

Do tramadol and alcohol mix?

A pharmacist talking to a parent with her child | pediatric medications
The Checkout

How to counsel caregivers on kids' medication

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