Most of the<unk> ly administered<unk> s are synthetic and therefore cause the following side effects Serious side effects: * chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, general ill feeling; * sudden numbness or weakness, especially on one side of the body; * sudden severe headache, confusion, problems with vision, speech, or balance; * pain, swelling, warmth, or redness in one or both legs; * abnormal<unk>  bleeding; * migraine headache; * pain, swelling, or tenderness in your stomach; * confusion, problems with memory or concentration; * jaundice (yellowing of the skin or eyes); * swelling in your hands, ankles, or feet; or * a breast lump. Less serious side effects may include: * mild nausea, vomiting, bloating, stomach cramps; * breast pain, tenderness, or swelling; * freckles or darkening of facial skin; * increased hair growth, loss of scalp hair; * changes in weight or appetite; * problems with contact lenses; *<unk>  itching or discharge; * changes in your menstrual periods, decreased sex drive; or * headache, nervousness, dizziness, tired feeling.
Vaginal estrogen
Male contraceptive
Combined oral contraceptive pill
High-dose estrogen
Levonorgestrel-releasing implant
Lipoidal estradiol
Extended cycle combined hormonal contraceptive
Levonorgestrel