News & Research
The Siggy Blog
Expert articles on medications, conditions, and the future of mental healthcare, from the team building it.
FeaturedMedications
Celexa Side Effects: The 40 mg Ceiling and Heart Rhythm Warning
Celexa side effects explained: what's common, how the QT heart rhythm warning set a 40 mg limit, why adults over 60 cap at 20 mg, and when to call.
October 5, 2026Celexa (Citalopram)Antidepressant Side EffectsQT ProlongationSSRI Safety
MedicationsOctober 1, 2026
Hydroxyzine Pamoate vs HCl: Is There a Real Difference?
Hydroxyzine pamoate (Vistaril) and HCl (Atarax) deliver the same drug at the same labeled dose. Learn what actually differs, from salt weight to substitution.
Hydroxyzine Pamoate vs HClHydroxyzine (Vistaril)HydroxyzineAnxiety MedicationQT Prolongation
MedicationsSeptember 28, 2026
Prozac vs Celexa: Half-Life, Heart Rhythm, and Which Fits
Prozac vs Celexa compared: how fluoxetine's long half-life and Celexa's QT dose limits create two different risk profiles, and what that means for you.
Prozac (Fluoxetine)Celexa (Citalopram)SSRI ComparisonQT Prolongation
MedicationsSeptember 26, 2026
Celexa Dosage: The 40 mg Cardiac Ceiling and Who It Affects
Celexa dosing starts at 20 mg and stops at 40 mg because of a heart rhythm warning. Learn why, who is capped at 20 mg, and what monitoring looks like.
CitalopramCelexa DosageAntidepressant DosingQT ProlongationSSRI Safety