Timolol (Ophthalmic) Side Effects and Warnings

What are the precautions when taking this medicine?

• If you are diabetic and have low blood sugar, talk with healthcare provider. This medicine hides the signs of low blood sugar except sweating.

• If you have a weakened heart, talk with healthcare provider.

• Check medicines with healthcare provider. This medicine may not mix well with other medicines.

• Use birth control that you can trust to prevent pregnancy while taking this medicine.

• Tell healthcare provider if you are breast-feeding.

What are some possible side effects of this medicine?

• Eye irritation.

Reasons to call healthcare provider immediately

• If you suspect an overdose, call your local poison control center or emergency department immediately.

• Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.

• Sudden change in vision, eye pain, or irritation.

• Any rash.

• No improvement in condition or feeling worse.