Available as tablets, capsules, liquid-filled softgels, and oral solutions.

While you can buy it OTC for acute symptoms, a prescription is often required for: Loperamide (Imodium A-D): Uses, Side Effects ... - GoodRx

Yes, you can buy over the counter (OTC) to treat sudden, short-term diarrhea . It is widely available at pharmacies, grocery stores, and online retailers under the brand name Imodium A-D or as lower-cost store-brand generics. Key Usage Details