# SideEffects2

> Medication side effect and interaction checker using NIH data. (iPhone/iPad app by Susan Crayne.)

- Source: https://appshunter.io/ios/app/sideeffects2/id1575412531 (this page in markdown: same URL + `.md`)
- Developer: [Susan Crayne](https://appshunter.io/developer/571754082)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 12.2 · 7 MB
- Languages: American English
- Released: 2021-07-09
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sideeffects2/id1575412531/reviews.md

## What is SideEffects2?

Suppose you are taking multiple medications and are experiencing a health issue such as a headache.  With SideEffects2, you can find out which of your medications could be causing that health issue.  In addition, you can see all the side effects of a medication, and get the possible interactions between your medications

Please do not stop taking any medications on the basis of information from SideEffects2.  Give the information to your doctor and have them evaluate it.

Although we have made tremendous efforts to ensure accuracy of the information, the accuracy is in fact dependent on the accuracy of our data source.
SideEffects2 uses a real-time API from the National Library of Science, National Institutes of Health.  An overview  can be found at https://rxnav.nlm.nih.gov

## Key features

- Identify medication side effects
- Check drug interactions
- Real-time API data
- View all side effects of a medication
- Consult doctor with findings

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sideeffects2/id1575412531/reviews.md

### 5/5 — Works great

*2022-02-27, version 1.1*

Needs a little clean up but works great.

## Frequently asked questions about SideEffects2

### What is SideEffects2?

SideEffects2 helps you identify which of your medications might be causing a specific health issue. It also allows you to view all known side effects for a medication and potential interactions between multiple drugs.

### What is the data source for SideEffects2?

SideEffects2 uses a real-time API from the National Library of Science, National Institutes of Health (NIH). This ensures the information provided is based on a reputable and up-to-date source.

### Can I stop taking my medication based on SideEffects2?

No, you should never stop taking any medication based on information from SideEffects2. The app's information is for evaluation by your doctor, who will make decisions about your treatment.

### Is SideEffects2 accurate?

While tremendous efforts have been made to ensure accuracy, the information's reliability depends on the accuracy of the data source. The app relies on the NIH API for its data.

### What devices does SideEffects2 support?

SideEffects2 is available for iPhone, iPad, and iPod touch devices. It is designed to be accessible on Apple's mobile and tablet platforms.

### What is the age rating for SideEffects2?

SideEffects2 has an age rating of 17+. This is likely due to the nature of the health information it provides and the complexity of medication interactions.

### When was SideEffects2 last updated?

The latest version of SideEffects2 is 1.1, which was last updated on August 17, 2021. The app was initially released on July 9, 2021.

### Does SideEffects2 have ads?

The provided data does not specify if SideEffects2 contains advertisements. However, it is listed as free with no in-app purchases, suggesting a potential for ads or a purely informational service.

## Version history (last 2 releases)

### 1.1 — 2021-08-17

New label for reverse search
"Fuzzy" symptom search

### 1.0 — 2021-07-10

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*