Although it is rare but yes, Amoxycillin can cause allergic reaction and is harmful in patients with known allergy to penicillins. Get emergency medical help if you have any of the signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Yes, the use of Amoxycillin can cause diarrhea. It is an antibiotic and it kills the harmful bacteria, however, it also affects the helpful bacteria in your stomach or intestine and causes diarrhea. If diarrhea persists, talk to your doctor about it.

No, do not stop taking Amoxycillin and finish the full course of treatment even if you feel better. Your symptoms may improve before the infection is completely cleared.

Usually, Amoxycillin starts working soon after taking it. However, it may take around 2-3 days to make you feel better while taking Amoxycillin.

Amoxycillin is usually considered to be safe when taken as advised by your doctor.

No, Amoxycillin has not been reported to cause drowsiness. In case you experience drowsiness while taking Amoxycillin, please consult your doctor.

Inform your doctor if you don't feel better after finishing the full course of treatment. Also, inform if your symptoms are getting worse while using this medicine.

Yes, the use of Amoxycillin can lower the efficacy of birth control pills. Ask your doctor about using some other methods of contraception (such as a condom, diaphragm, spermicide) while you are taking Amoxycillin.