Side effects are uncommon when using Preparation H. Rectal irritation is possible, and, rarely, increased pain or bleeding. Allergic reactions, including rash, redness, swelling of the tissues, swelling of the face or mouth, or difficulty breathing, can also occur. If you experience an allergic reaction or severe side effects, call your doctor.
Side effects are uncommon when using Preparation H. Rectal
irritation is possible, and, rarely, increased pain or bleeding.
Allergic reactions, including rash, redness, swelling of the
tissues, swelling of the face or mouth, or difficulty breathing,...
More
Stacy Wiegman answered:Side effects are uncommon when using Preparation H. Rectal irritation is possible, and, rarely, increased pain or bleeding. Allergic reactions, including rash, redness, swelling of the tissues, swelling of the face or mouth, or difficulty breathing, can also occur. If you experience an allergic reaction or severe side effects, call your doctor.Side effects are uncommon when using Preparation H. Rectal irritation is possible, and, rarely, increased pain or bleeding. Allergic reactions, including rash, redness, swelling of the tissues, swelling of the face or mouth, or difficulty breathing,... More
